Merge branch 'next' into for-linus

14 files changed, 226 insertions, 165 deletions

diff --git a/drivers/usb/musb/am35x.c b/drivers/usb/musb/am35x.c
index e233d2b7d33..9f3eda91ea4 100644
--- a/drivers/usb/musb/am35x.c
+++ b/drivers/usb/musb/am35x.c
@@ -226,6 +226,7 @@ static irqreturn_t am35x_musb_interrupt(int irq, void *hci)
 	struct device *dev = musb->controller;
 	struct musb_hdrc_platform_data *plat = dev->platform_data;
 	struct omap_musb_board_data *data = plat->board_data;
+	struct usb_otg *otg = musb->xceiv->otg;
 	unsigned long flags;
 	irqreturn_t ret = IRQ_NONE;
 	u32 epintr, usbintr;
@@ -289,14 +290,14 @@ static irqreturn_t am35x_musb_interrupt(int irq, void *hci)
 			WARNING("VBUS error workaround (delay coming)\n");
 		} else if (is_host_enabled(musb) && drvvbus) {
 			MUSB_HST_MODE(musb);
-			musb->xceiv->default_a = 1;
+			otg->default_a = 1;
 			musb->xceiv->state = OTG_STATE_A_WAIT_VRISE;
 			portstate(musb->port1_status |= USB_PORT_STAT_POWER);
 			del_timer(&otg_workaround);
 		} else {
 			musb->is_active = 0;
 			MUSB_DEV_MODE(musb);
-			musb->xceiv->default_a = 0;
+			otg->default_a = 0;
 			musb->xceiv->state = OTG_STATE_B_IDLE;
 			portstate(musb->port1_status &= ~USB_PORT_STAT_POWER);
 		}
@@ -363,7 +364,7 @@ static int am35x_musb_init(struct musb *musb)
 		return -ENODEV;
 
 	usb_nop_xceiv_register();
-	musb->xceiv = otg_get_transceiver();
+	musb->xceiv = usb_get_transceiver();
 	if (!musb->xceiv)
 		return -ENODEV;
 
@@ -405,7 +406,7 @@ static int am35x_musb_exit(struct musb *musb)
 	if (data->set_phy_power)
 		data->set_phy_power(0);
 
-	otg_put_transceiver(musb->xceiv);
+	usb_put_transceiver(musb->xceiv);
 	usb_nop_xceiv_unregister();
 
 	return 0;
@@ -456,7 +457,7 @@ static const struct musb_platform_ops am35x_ops = {
 
 static u64 am35x_dmamask = DMA_BIT_MASK(32);
 
-static int __init am35x_probe(struct platform_device *pdev)
+static int __devinit am35x_probe(struct platform_device *pdev)
 {
 	struct musb_hdrc_platform_data	*pdata = pdev->dev.platform_data;
 	struct platform_device		*musb;
@@ -561,7 +562,7 @@ err0:
 	return ret;
 }
 
-static int __exit am35x_remove(struct platform_device *pdev)
+static int __devexit am35x_remove(struct platform_device *pdev)
 {
 	struct am35x_glue	*glue = platform_get_drvdata(pdev);
 
@@ -630,7 +631,8 @@ static struct dev_pm_ops am35x_pm_ops = {
 #endif
 
 static struct platform_driver am35x_driver = {
-	.remove		= __exit_p(am35x_remove),
+	.probe		= am35x_probe,
+	.remove		= __devexit_p(am35x_remove),
 	.driver		= {
 		.name	= "musb-am35x",
 		.pm	= DEV_PM_OPS,
@@ -643,9 +645,9 @@ MODULE_LICENSE("GPL v2");
 
 static int __init am35x_init(void)
 {
-	return platform_driver_probe(&am35x_driver, am35x_probe);
+	return platform_driver_register(&am35x_driver);
 }
-subsys_initcall(am35x_init);
+module_init(am35x_init);
 
 static void __exit am35x_exit(void)
 {
diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb/musb/blackfin.c
index 5e7cfba5b07..a087ed6c3be 100644
--- a/drivers/usb/musb/blackfin.c
+++ b/drivers/usb/musb/blackfin.c
@@ -317,7 +317,7 @@ static void bfin_musb_set_vbus(struct musb *musb, int is_on)
 		musb_readb(musb->mregs, MUSB_DEVCTL));
 }
 
-static int bfin_musb_set_power(struct otg_transceiver *x, unsigned mA)
+static int bfin_musb_set_power(struct usb_phy *x, unsigned mA)
 {
 	return 0;
 }
@@ -415,7 +415,7 @@ static int bfin_musb_init(struct musb *musb)
 	gpio_direction_output(musb->config->gpio_vrsel, 0);
 
 	usb_nop_xceiv_register();
-	musb->xceiv = otg_get_transceiver();
+	musb->xceiv = usb_get_transceiver();
 	if (!musb->xceiv) {
 		gpio_free(musb->config->gpio_vrsel);
 		return -ENODEV;
@@ -440,7 +440,7 @@ static int bfin_musb_exit(struct musb *musb)
 {
 	gpio_free(musb->config->gpio_vrsel);
 
-	otg_put_transceiver(musb->xceiv);
+	usb_put_transceiver(musb->xceiv);
 	usb_nop_xceiv_unregister();
 	return 0;
 }
@@ -463,7 +463,7 @@ static const struct musb_platform_ops bfin_ops = {
 
 static u64 bfin_dmamask = DMA_BIT_MASK(32);
 
-static int __init bfin_probe(struct platform_device *pdev)
+static int __devinit bfin_probe(struct platform_device *pdev)
 {
 	struct musb_hdrc_platform_data	*pdata = pdev->dev.platform_data;
 	struct platform_device		*musb;
@@ -525,7 +525,7 @@ err0:
 	return ret;
 }
 
-static int __exit bfin_remove(struct platform_device *pdev)
+static int __devexit bfin_remove(struct platform_device *pdev)
 {
 	struct bfin_glue		*glue = platform_get_drvdata(pdev);
 
@@ -575,6 +575,7 @@ static struct dev_pm_ops bfin_pm_ops = {
 #endif
 
 static struct platform_driver bfin_driver = {
+	.probe		= bfin_probe,
 	.remove		= __exit_p(bfin_remove),
 	.driver		= {
 		.name	= "musb-blackfin",
@@ -588,9 +589,9 @@ MODULE_LICENSE("GPL v2");
 
 static int __init bfin_init(void)
 {
-	return platform_driver_probe(&bfin_driver, bfin_probe);
+	return platform_driver_register(&bfin_driver);
 }
-subsys_initcall(bfin_init);
+module_init(bfin_init);
 
 static void __exit bfin_exit(void)
 {
diff --git a/drivers/usb/musb/da8xx.c b/drivers/usb/musb/da8xx.c
index 2613bfdb09b..8bd9566f3fb 100644
--- a/drivers/usb/musb/da8xx.c
+++ b/drivers/usb/musb/da8xx.c
@@ -294,6 +294,7 @@ static irqreturn_t da8xx_musb_interrupt(int irq, void *hci)
 {
 	struct musb		*musb = hci;
 	void __iomem		*reg_base = musb->ctrl_base;
+	struct usb_otg		*otg = musb->xceiv->otg;
 	unsigned long		flags;
 	irqreturn_t		ret = IRQ_NONE;
 	u32			status;
@@ -351,14 +352,14 @@ static irqreturn_t da8xx_musb_interrupt(int irq, void *hci)
 			WARNING("VBUS error workaround (delay coming)\n");
 		} else if (is_host_enabled(musb) && drvvbus) {
 			MUSB_HST_MODE(musb);
-			musb->xceiv->default_a = 1;
+			otg->default_a = 1;
 			musb->xceiv->state = OTG_STATE_A_WAIT_VRISE;
 			portstate(musb->port1_status |= USB_PORT_STAT_POWER);
 			del_timer(&otg_workaround);
 		} else {
 			musb->is_active = 0;
 			MUSB_DEV_MODE(musb);
-			musb->xceiv->default_a = 0;
+			otg->default_a = 0;
 			musb->xceiv->state = OTG_STATE_B_IDLE;
 			portstate(musb->port1_status &= ~USB_PORT_STAT_POWER);
 		}
@@ -424,7 +425,7 @@ static int da8xx_musb_init(struct musb *musb)
 		goto fail;
 
 	usb_nop_xceiv_register();
-	musb->xceiv = otg_get_transceiver();
+	musb->xceiv = usb_get_transceiver();
 	if (!musb->xceiv)
 		goto fail;
 
@@ -457,7 +458,7 @@ static int da8xx_musb_exit(struct musb *musb)
 
 	phy_off();
 
-	otg_put_transceiver(musb->xceiv);
+	usb_put_transceiver(musb->xceiv);
 	usb_nop_xceiv_unregister();
 
 	return 0;
@@ -478,7 +479,7 @@ static const struct musb_platform_ops da8xx_ops = {
 
 static u64 da8xx_dmamask = DMA_BIT_MASK(32);
 
-static int __init da8xx_probe(struct platform_device *pdev)
+static int __devinit da8xx_probe(struct platform_device *pdev)
 {
 	struct musb_hdrc_platform_data	*pdata = pdev->dev.platform_data;
 	struct platform_device		*musb;
@@ -562,7 +563,7 @@ err0:
 	return ret;
 }
 
-static int __exit da8xx_remove(struct platform_device *pdev)
+static int __devexit da8xx_remove(struct platform_device *pdev)
 {
 	struct da8xx_glue		*glue = platform_get_drvdata(pdev);
 
@@ -576,7 +577,8 @@ static int __exit da8xx_remove(struct platform_device *pdev)
 }
 
 static struct platform_driver da8xx_driver = {
-	.remove		= __exit_p(da8xx_remove),
+	.probe		= da8xx_probe,
+	.remove		= __devexit_p(da8xx_remove),
 	.driver		= {
 		.name	= "musb-da8xx",
 	},
@@ -588,9 +590,9 @@ MODULE_LICENSE("GPL v2");
 
 static int __init da8xx_init(void)
 {
-	return platform_driver_probe(&da8xx_driver, da8xx_probe);
+	return platform_driver_register(&da8xx_driver);
 }
-subsys_initcall(da8xx_init);
+module_init(da8xx_init);
 
 static void __exit da8xx_exit(void)
 {
diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/musb/davinci.c
index 7c569f51212..97ab975fa44 100644
--- a/drivers/usb/musb/davinci.c
+++ b/drivers/usb/musb/davinci.c
@@ -265,6 +265,7 @@ static irqreturn_t davinci_musb_interrupt(int irq, void *__hci)
 	unsigned long	flags;
 	irqreturn_t	retval = IRQ_NONE;
 	struct musb	*musb = __hci;
+	struct usb_otg	*otg = musb->xceiv->otg;
 	void __iomem	*tibase = musb->ctrl_base;
 	struct cppi	*cppi;
 	u32		tmp;
@@ -331,14 +332,14 @@ static irqreturn_t davinci_musb_interrupt(int irq, void *__hci)
 			WARNING("VBUS error workaround (delay coming)\n");
 		} else if (is_host_enabled(musb) && drvvbus) {
 			MUSB_HST_MODE(musb);
-			musb->xceiv->default_a = 1;
+			otg->default_a = 1;
 			musb->xceiv->state = OTG_STATE_A_WAIT_VRISE;
 			portstate(musb->port1_status |= USB_PORT_STAT_POWER);
 			del_timer(&otg_workaround);
 		} else {
 			musb->is_active = 0;
 			MUSB_DEV_MODE(musb);
-			musb->xceiv->default_a = 0;
+			otg->default_a = 0;
 			musb->xceiv->state = OTG_STATE_B_IDLE;
 			portstate(musb->port1_status &= ~USB_PORT_STAT_POWER);
 		}
@@ -383,7 +384,7 @@ static int davinci_musb_init(struct musb *musb)
 	u32		revision;
 
 	usb_nop_xceiv_register();
-	musb->xceiv = otg_get_transceiver();
+	musb->xceiv = usb_get_transceiver();
 	if (!musb->xceiv)
 		return -ENODEV;
 
@@ -442,7 +443,7 @@ static int davinci_musb_init(struct musb *musb)
 	return 0;
 
 fail:
-	otg_put_transceiver(musb->xceiv);
+	usb_put_transceiver(musb->xceiv);
 	usb_nop_xceiv_unregister();
 	return -ENODEV;
 }
@@ -464,7 +465,7 @@ static int davinci_musb_exit(struct musb *musb)
 	davinci_musb_source_power(musb, 0 /*off*/, 1);
 
 	/* delay, to avoid problems with module reload */
-	if (is_host_enabled(musb) && musb->xceiv->default_a) {
+	if (is_host_enabled(musb) && musb->xceiv->otg->default_a) {
 		int	maxdelay = 30;
 		u8	devctl, warn = 0;
 
@@ -491,7 +492,7 @@ static int davinci_musb_exit(struct musb *musb)
 
 	phy_off();
 
-	otg_put_transceiver(musb->xceiv);
+	usb_put_transceiver(musb->xceiv);
 	usb_nop_xceiv_unregister();
 
 	return 0;
@@ -511,7 +512,7 @@ static const struct musb_platform_ops davinci_ops = {
 
 static u64 davinci_dmamask = DMA_BIT_MASK(32);
 
-static int __init davinci_probe(struct platform_device *pdev)
+static int __devinit davinci_probe(struct platform_device *pdev)
 {
 	struct musb_hdrc_platform_data	*pdata = pdev->dev.platform_data;
 	struct platform_device		*musb;
@@ -594,7 +595,7 @@ err0:
 	return ret;
 }
 
-static int __exit davinci_remove(struct platform_device *pdev)
+static int __devexit davinci_remove(struct platform_device *pdev)
 {
 	struct davinci_glue		*glue = platform_get_drvdata(pdev);
 
@@ -608,7 +609,8 @@ static int __exit davinci_remove(struct platform_device *pdev)
 }
 
 static struct platform_driver davinci_driver = {
-	.remove		= __exit_p(davinci_remove),
+	.probe		= davinci_probe,
+	.remove		= __devexit_p(davinci_remove),
 	.driver		= {
 		.name	= "musb-davinci",
 	},
@@ -620,9 +622,9 @@ MODULE_LICENSE("GPL v2");
 
 static int __init davinci_init(void)
 {
-	return platform_driver_probe(&davinci_driver, davinci_probe);
+	return platform_driver_register(&davinci_driver);
 }
-subsys_initcall(davinci_init);
+module_init(davinci_init);
 
 static void __exit davinci_exit(void)
 {
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 3d11cf64ebd..66aaccf0449 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -131,12 +131,15 @@ static inline struct musb *dev_to_musb(struct device *dev)
 /*-------------------------------------------------------------------------*/
 
 #ifndef CONFIG_BLACKFIN
-static int musb_ulpi_read(struct otg_transceiver *otg, u32 offset)
+static int musb_ulpi_read(struct usb_phy *phy, u32 offset)
 {
-	void __iomem *addr = otg->io_priv;
+	void __iomem *addr = phy->io_priv;
 	int	i = 0;
 	u8	r;
 	u8	power;
+	int	ret;
+
+	pm_runtime_get_sync(phy->io_dev);
 
 	/* Make sure the transceiver is not in low power mode */
 	power = musb_readb(addr, MUSB_POWER);
@@ -154,24 +157,33 @@ static int musb_ulpi_read(struct otg_transceiver *otg, u32 offset)
 	while (!(musb_readb(addr, MUSB_ULPI_REG_CONTROL)
 				& MUSB_ULPI_REG_CMPLT)) {
 		i++;
-		if (i == 10000)
-			return -ETIMEDOUT;
+		if (i == 10000) {
+			ret = -ETIMEDOUT;
+			goto out;
+		}
 
 	}
 	r = musb_readb(addr, MUSB_ULPI_REG_CONTROL);
 	r &= ~MUSB_ULPI_REG_CMPLT;
 	musb_writeb(addr, MUSB_ULPI_REG_CONTROL, r);
 
-	return musb_readb(addr, MUSB_ULPI_REG_DATA);
+	ret = musb_readb(addr, MUSB_ULPI_REG_DATA);
+
+out:
+	pm_runtime_put(phy->io_dev);
+
+	return ret;
 }
 
-static int musb_ulpi_write(struct otg_transceiver *otg,
-		u32 offset, u32 data)
+static int musb_ulpi_write(struct usb_phy *phy, u32 offset, u32 data)
 {
-	void __iomem *addr = otg->io_priv;
+	void __iomem *addr = phy->io_priv;
 	int	i = 0;
 	u8	r = 0;
 	u8	power;
+	int	ret = 0;
+
+	pm_runtime_get_sync(phy->io_dev);
 
 	/* Make sure the transceiver is not in low power mode */
 	power = musb_readb(addr, MUSB_POWER);
@@ -185,22 +197,27 @@ static int musb_ulpi_write(struct otg_transceiver *otg,
 	while (!(musb_readb(addr, MUSB_ULPI_REG_CONTROL)
 				& MUSB_ULPI_REG_CMPLT)) {
 		i++;
-		if (i == 10000)
-			return -ETIMEDOUT;
+		if (i == 10000) {
+			ret = -ETIMEDOUT;
+			goto out;
+		}
 	}
 
 	r = musb_readb(addr, MUSB_ULPI_REG_CONTROL);
 	r &= ~MUSB_ULPI_REG_CMPLT;
 	musb_writeb(addr, MUSB_ULPI_REG_CONTROL, r);
 
-	return 0;
+out:
+	pm_runtime_put(phy->io_dev);
+
+	return ret;
 }
 #else
 #define musb_ulpi_read		NULL
 #define musb_ulpi_write		NULL
 #endif
 
-static struct otg_io_access_ops musb_ulpi_access = {
+static struct usb_phy_io_ops musb_ulpi_access = {
 	.read = musb_ulpi_read,
 	.write = musb_ulpi_write,
 };
@@ -414,6 +431,7 @@ void musb_hnp_stop(struct musb *musb)
 static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
 				u8 devctl, u8 power)
 {
+	struct usb_otg *otg = musb->xceiv->otg;
 	irqreturn_t handled = IRQ_NONE;
 
 	dev_dbg(musb->controller, "<== Power=%02x, DevCtl=%02x, int_usb=0x%x\n", power, devctl,
@@ -626,7 +644,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
 		case OTG_STATE_B_PERIPHERAL:
 			musb_g_suspend(musb);
 			musb->is_active = is_otg_enabled(musb)
-					&& musb->xceiv->gadget->b_hnp_enable;
+					&& otg->gadget->b_hnp_enable;
 			if (musb->is_active) {
 				musb->xceiv->state = OTG_STATE_B_WAIT_ACON;
 				dev_dbg(musb->controller, "HNP: Setting timer for b_ase0_brst\n");
@@ -643,7 +661,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
 		case OTG_STATE_A_HOST:
 			musb->xceiv->state = OTG_STATE_A_SUSPEND;
 			musb->is_active = is_otg_enabled(musb)
-					&& musb->xceiv->host->b_hnp_enable;
+					&& otg->host->b_hnp_enable;
 			break;
 		case OTG_STATE_B_HOST:
 			/* Transition to B_PERIPHERAL, see 6.8.2.6 p 44 */
@@ -1017,12 +1035,12 @@ static void musb_shutdown(struct platform_device *pdev)
 	|| defined(CONFIG_USB_MUSB_OMAP2PLUS_MODULE)	\
 	|| defined(CONFIG_USB_MUSB_AM35X)		\
 	|| defined(CONFIG_USB_MUSB_AM35X_MODULE)
-static ushort __initdata fifo_mode = 4;
+static ushort __devinitdata fifo_mode = 4;
 #elif defined(CONFIG_USB_MUSB_UX500)			\
 	|| defined(CONFIG_USB_MUSB_UX500_MODULE)
-static ushort __initdata fifo_mode = 5;
+static ushort __devinitdata fifo_mode = 5;
 #else
-static ushort __initdata fifo_mode = 2;
+static ushort __devinitdata fifo_mode = 2;
 #endif
 
 /* "modprobe ... fifo_mode=1" etc */
@@ -1035,7 +1053,7 @@ MODULE_PARM_DESC(fifo_mode, "initial endpoint configuration");
  */
 
 /* mode 0 - fits in 2KB */
-static struct musb_fifo_cfg __initdata mode_0_cfg[] = {
+static struct musb_fifo_cfg __devinitdata mode_0_cfg[] = {
 { .hw_ep_num = 1, .style = FIFO_TX,   .maxpacket = 512, },
 { .hw_ep_num = 1, .style = FIFO_RX,   .maxpacket = 512, },
 { .hw_ep_num = 2, .style = FIFO_RXTX, .maxpacket = 512, },
@@ -1044,7 +1062,7 @@ static struct musb_fifo_cfg __initdata mode_0_cfg[] = {
 };
 
 /* mode 1 - fits in 4KB */
-static struct musb_fifo_cfg __initdata mode_1_cfg[] = {
+static struct musb_fifo_cfg __devinitdata mode_1_cfg[] = {
 { .hw_ep_num = 1, .style = FIFO_TX,   .maxpacket = 512, .mode = BUF_DOUBLE, },
 { .hw_ep_num = 1, .style = FIFO_RX,   .maxpacket = 512, .mode = BUF_DOUBLE, },
 { .hw_ep_num = 2, .style = FIFO_RXTX, .maxpacket = 512, .mode = BUF_DOUBLE, },
@@ -1053,7 +1071,7 @@ static struct musb_fifo_cfg __initdata mode_1_cfg[] = {
 };
 
 /* mode 2 - fits in 4KB */
-static struct musb_fifo_cfg __initdata mode_2_cfg[] = {
+static struct musb_fifo_cfg __devinitdata mode_2_cfg[] = {
 { .hw_ep_num = 1, .style = FIFO_TX,   .maxpacket = 512, },
 { .hw_ep_num = 1, .style = FIFO_RX,   .maxpacket = 512, },
 { .hw_ep_num = 2, .style = FIFO_TX,   .maxpacket = 512, },
@@ -1063,7 +1081,7 @@ static struct musb_fifo_cfg __initdata mode_2_cfg[] = {
 };
 
 /* mode 3 - fits in 4KB */
-static struct musb_fifo_cfg __initdata mode_3_cfg[] = {
+static struct musb_fifo_cfg __devinitdata mode_3_cfg[] = {
 { .hw_ep_num = 1, .style = FIFO_TX,   .maxpacket = 512, .mode = BUF_DOUBLE, },
 { .hw_ep_num = 1, .style = FIFO_RX,   .maxpacket = 512, .mode = BUF_DOUBLE, },
 { .hw_ep_num = 2, .style = FIFO_TX,   .maxpacket = 512, },
@@ -1073,7 +1091,7 @@ static struct musb_fifo_cfg __initdata mode_3_cfg[] = {
 };
 
 /* mode 4 - fits in 16KB */
-static struct musb_fifo_cfg __initdata mode_4_cfg[] = {
+static struct musb_fifo_cfg __devinitdata mode_4_cfg[] = {
 { .hw_ep_num =  1, .style = FIFO_TX,   .maxpacket = 512, },
 { .hw_ep_num =  1, .style = FIFO_RX,   .maxpacket = 512, },
 { .hw_ep_num =  2, .style = FIFO_TX,   .maxpacket = 512, },
@@ -1104,7 +1122,7 @@ static struct musb_fifo_cfg __initdata mode_4_cfg[] = {
 };
 
 /* mode 5 - fits in 8KB */
-static struct musb_fifo_cfg __initdata mode_5_cfg[] = {
+static struct musb_fifo_cfg __devinitdata mode_5_cfg[] = {
 { .hw_ep_num =  1, .style = FIFO_TX,   .maxpacket = 512, },
 { .hw_ep_num =  1, .style = FIFO_RX,   .maxpacket = 512, },
 { .hw_ep_num =  2, .style = FIFO_TX,   .maxpacket = 512, },
@@ -1140,7 +1158,7 @@ static struct musb_fifo_cfg __initdata mode_5_cfg[] = {
  *
  * returns negative errno or offset for next fifo.
  */
-static int __init
+static int __devinit
 fifo_setup(struct musb *musb, struct musb_hw_ep  *hw_ep,
 		const struct musb_fifo_cfg *cfg, u16 offset)
 {
@@ -1211,11 +1229,11 @@ fifo_setup(struct musb *musb, struct musb_hw_ep  *hw_ep,
 	return offset + (maxpacket << ((c_size & MUSB_FIFOSZ_DPB) ? 1 : 0));
 }
 
-static struct musb_fifo_cfg __initdata ep0_cfg = {
+static struct musb_fifo_cfg __devinitdata ep0_cfg = {
 	.style = FIFO_RXTX, .maxpacket = 64,
 };
 
-static int __init ep_config_from_table(struct musb *musb)
+static int __devinit ep_config_from_table(struct musb *musb)
 {
 	const struct musb_fifo_cfg	*cfg;
 	unsigned		i, n;
@@ -1306,7 +1324,7 @@ done:
  * ep_config_from_hw - when MUSB_C_DYNFIFO_DEF is false
  * @param musb the controller
  */
-static int __init ep_config_from_hw(struct musb *musb)
+static int __devinit ep_config_from_hw(struct musb *musb)
 {
 	u8 epnum = 0;
 	struct musb_hw_ep *hw_ep;
@@ -1353,7 +1371,7 @@ enum { MUSB_CONTROLLER_MHDRC, MUSB_CONTROLLER_HDRC, };
 /* Initialize MUSB (M)HDRC part of the USB hardware subsystem;
  * configure endpoints, or take their config from silicon
  */
-static int __init musb_core_init(u16 musb_type, struct musb *musb)
+static int __devinit musb_core_init(u16 musb_type, struct musb *musb)
 {
 	u8 reg;
 	char *type;
@@ -1589,7 +1607,7 @@ irqreturn_t musb_interrupt(struct musb *musb)
 EXPORT_SYMBOL_GPL(musb_interrupt);
 
 #ifndef CONFIG_MUSB_PIO_ONLY
-static bool __initdata use_dma = 1;
+static bool __devinitdata use_dma = 1;
 
 /* "modprobe ... use_dma=0" etc */
 module_param(use_dma, bool, 0);
@@ -1777,7 +1795,7 @@ static void musb_irq_work(struct work_struct *data)
  * Init support
  */
 
-static struct musb *__init
+static struct musb *__devinit
 allocate_instance(struct device *dev,
 		struct musb_hdrc_config *config, void __iomem *mbase)
 {
@@ -1853,7 +1871,7 @@ static void musb_free(struct musb *musb)
  * @mregs: virtual address of controller registers,
  *	not yet corrected for platform-specific offsets
  */
-static int __init
+static int __devinit
 musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl)
 {
 	int			status;
@@ -1904,14 +1922,17 @@ musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl)
 
 	if (!musb->isr) {
 		status = -ENODEV;
-		goto fail3;
+		goto fail2;
 	}
 
 	if (!musb->xceiv->io_ops) {
+		musb->xceiv->io_dev = musb->controller;
 		musb->xceiv->io_priv = musb->mregs;
 		musb->xceiv->io_ops = &musb_ulpi_access;
 	}
 
+	pm_runtime_get_sync(musb->controller);
+
 #ifndef CONFIG_MUSB_PIO_ONLY
 	if (use_dma && dev->dma_mask) {
 		struct dma_controller	*c;
@@ -1961,11 +1982,11 @@ musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl)
 	if (is_host_enabled(musb)) {
 		struct usb_hcd	*hcd = musb_to_hcd(musb);
 
-		otg_set_host(musb->xceiv, &hcd->self);
+		otg_set_host(musb->xceiv->otg, &hcd->self);
 
 		if (is_otg_enabled(musb))
 			hcd->self.otg_port = 1;
-		musb->xceiv->host = &hcd->self;
+		musb->xceiv->otg->host = &hcd->self;
 		hcd->power_budget = 2 * (plat->power ? : 250);
 
 		/* program PHY to use external vBus if required */
@@ -1984,10 +2005,10 @@ musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl)
 		struct usb_hcd	*hcd = musb_to_hcd(musb);
 
 		MUSB_HST_MODE(musb);
-		musb->xceiv->default_a = 1;
+		musb->xceiv->otg->default_a = 1;
 		musb->xceiv->state = OTG_STATE_A_IDLE;
 
-		status = usb_add_hcd(musb_to_hcd(musb), -1, 0);
+		status = usb_add_hcd(musb_to_hcd(musb), 0, 0);
 
 		hcd->self.uses_pio_for_control = 1;
 		dev_dbg(musb->controller, "%s mode, status %d, devctl %02x %c\n",
@@ -1999,7 +2020,7 @@ musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl)
 
 	} else /* peripheral is enabled */ {
 		MUSB_DEV_MODE(musb);
-		musb->xceiv->default_a = 0;
+		musb->xceiv->otg->default_a = 0;
 		musb->xceiv->state = OTG_STATE_B_IDLE;
 
 		status = musb_gadget_setup(musb);
@@ -2023,6 +2044,8 @@ musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl)
 		goto fail5;
 #endif
 
+	pm_runtime_put(musb->controller);
+
 	dev_info(dev, "USB %s mode controller at %p using %s, IRQ %d\n",
 			({char *s;
 			 switch (musb->board_mode) {
@@ -2047,6 +2070,9 @@ fail4:
 		musb_gadget_cleanup(musb);
 
 fail3:
+	pm_runtime_put_sync(musb->controller);
+
+fail2:
 	if (musb->irq_wake)
 		device_init_wakeup(dev, 0);
 	musb_platform_exit(musb);
@@ -2073,7 +2099,7 @@ fail0:
 static u64	*orig_dma_mask;
 #endif
 
-static int __init musb_probe(struct platform_device *pdev)
+static int __devinit musb_probe(struct platform_device *pdev)
 {
 	struct device	*dev = &pdev->dev;
 	int		irq = platform_get_irq_byname(pdev, "mc");
@@ -2102,7 +2128,7 @@ static int __init musb_probe(struct platform_device *pdev)
 	return status;
 }
 
-static int __exit musb_remove(struct platform_device *pdev)
+static int __devexit musb_remove(struct platform_device *pdev)
 {
 	struct musb	*musb = dev_to_musb(&pdev->dev);
 	void __iomem	*ctrl_base = musb->ctrl_base;
@@ -2112,11 +2138,9 @@ static int __exit musb_remove(struct platform_device *pdev)
 	 *  - Peripheral mode: peripheral is deactivated (or never-activated)
 	 *  - OTG mode: both roles are deactivated (or never-activated)
 	 */
-	pm_runtime_get_sync(musb->controller);
 	musb_exit_debugfs(musb);
 	musb_shutdown(pdev);
 
-	pm_runtime_put(musb->controller);
 	musb_free(musb);
 	iounmap(ctrl_base);
 	device_init_wakeup(&pdev->dev, 0);
@@ -2364,7 +2388,8 @@ static struct platform_driver musb_driver = {
 		.owner		= THIS_MODULE,
 		.pm		= MUSB_DEV_PM_OPS,
 	},
-	.remove		= __exit_p(musb_remove),
+	.probe		= musb_probe,
+	.remove		= __devexit_p(musb_remove),
 	.shutdown	= musb_shutdown,
 };
 
@@ -2380,13 +2405,9 @@ static int __init musb_init(void)
 		", "
 		"otg (peripheral+host)",
 		musb_driver_name);
-	return platform_driver_probe(&musb_driver, musb_probe);
+	return platform_driver_register(&musb_driver);
 }
-
-/* make us init after usbcore and i2c (transceivers, regulators, etc)
- * and before usb gadget and host-side drivers start to register
- */
-fs_initcall(musb_init);
+module_init(musb_init);
 
 static void __exit musb_cleanup(void)
 {
diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h
index 3d28fb8a2dc..93de517a32a 100644
--- a/drivers/usb/musb/musb_core.h
+++ b/drivers/usb/musb/musb_core.h
@@ -372,7 +372,7 @@ struct musb {
 	u16			int_rx;
 	u16			int_tx;
 
-	struct otg_transceiver	*xceiv;
+	struct usb_phy		*xceiv;
 	u8			xceiv_event;
 
 	int nIrq;
diff --git a/drivers/usb/musb/musb_debugfs.c b/drivers/usb/musb/musb_debugfs.c
index 13d9af9bf92..40a37c91cc1 100644
--- a/drivers/usb/musb/musb_debugfs.c
+++ b/drivers/usb/musb/musb_debugfs.c
@@ -235,29 +235,29 @@ static const struct file_operations musb_test_mode_fops = {
 	.release		= single_release,
 };
 
-int __init musb_init_debugfs(struct musb *musb)
+int __devinit musb_init_debugfs(struct musb *musb)
 {
 	struct dentry		*root;
 	struct dentry		*file;
 	int			ret;
 
 	root = debugfs_create_dir("musb", NULL);
-	if (IS_ERR(root)) {
-		ret = PTR_ERR(root);
+	if (!root) {
+		ret = -ENOMEM;
 		goto err0;
 	}
 
 	file = debugfs_create_file("regdump", S_IRUGO, root, musb,
 			&musb_regdump_fops);
-	if (IS_ERR(file)) {
-		ret = PTR_ERR(file);
+	if (!file) {
+		ret = -ENOMEM;
 		goto err1;
 	}
 
 	file = debugfs_create_file("testmode", S_IRUGO | S_IWUSR,
 			root, musb, &musb_test_mode_fops);
-	if (IS_ERR(file)) {
-		ret = PTR_ERR(file);
+	if (!file) {
+		ret = -ENOMEM;
 		goto err1;
 	}
 
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index ac3d2eec20f..f42c29b11f7 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -574,6 +574,15 @@ void musb_g_tx(struct musb *musb, u8 epnum)
 
 		if (request->actual == request->length) {
 			musb_g_giveback(musb_ep, request, 0);
+			/*
+			 * In the giveback function the MUSB lock is
+			 * released and acquired after sometime. During
+			 * this time period the INDEX register could get
+			 * changed by the gadget_queue function especially
+			 * on SMP systems. Reselect the INDEX to be sure
+			 * we are reading/modifying the right registers
+			 */
+			musb_ep_select(mbase, epnum);
 			req = musb_ep->desc ? next_request(musb_ep) : NULL;
 			if (!req) {
 				dev_dbg(musb->controller, "%s idle now\n",
@@ -983,6 +992,15 @@ void musb_g_rx(struct musb *musb, u8 epnum)
 		}
 #endif
 		musb_g_giveback(musb_ep, request, 0);
+		/*
+		 * In the giveback function the MUSB lock is
+		 * released and acquired after sometime. During
+		 * this time period the INDEX register could get
+		 * changed by the gadget_queue function especially
+		 * on SMP systems. Reselect the INDEX to be sure
+		 * we are reading/modifying the right registers
+		 */
+		musb_ep_select(mbase, epnum);
 
 		req = next_request(musb_ep);
 		if (!req)
@@ -1624,7 +1642,7 @@ static int musb_gadget_wakeup(struct usb_gadget *gadget)
 		}
 
 		spin_unlock_irqrestore(&musb->lock, flags);
-		otg_start_srp(musb->xceiv);
+		otg_start_srp(musb->xceiv->otg);
 		spin_lock_irqsave(&musb->lock, flags);
 
 		/* Block idling for at least 1s */
@@ -1703,7 +1721,7 @@ static int musb_gadget_vbus_draw(struct usb_gadget *gadget, unsigned mA)
 
 	if (!musb->xceiv->set_power)
 		return -EOPNOTSUPP;
-	return otg_set_power(musb->xceiv, mA);
+	return usb_phy_set_power(musb->xceiv, mA);
 }
 
 static int musb_gadget_pullup(struct usb_gadget *gadget, int is_on)
@@ -1762,7 +1780,7 @@ static void musb_gadget_release(struct device *dev)
 }
 
 
-static void __init
+static void __devinit
 init_peripheral_ep(struct musb *musb, struct musb_ep *ep, u8 epnum, int is_in)
 {
 	struct musb_hw_ep	*hw_ep = musb->endpoints + epnum;
@@ -1799,7 +1817,7 @@ init_peripheral_ep(struct musb *musb, struct musb_ep *ep, u8 epnum, int is_in)
  * Initialize the endpoints exposed to peripheral drivers, with backlinks
  * to the rest of the driver state.
  */
-static inline void __init musb_g_init_endpoints(struct musb *musb)
+static inline void __devinit musb_g_init_endpoints(struct musb *musb)
 {
 	u8			epnum;
 	struct musb_hw_ep	*hw_ep;
@@ -1832,7 +1850,7 @@ static inline void __init musb_g_init_endpoints(struct musb *musb)
 /* called once during driver setup to initialize and link into
  * the driver model; memory is zeroed.
  */
-int __init musb_gadget_setup(struct musb *musb)
+int __devinit musb_gadget_setup(struct musb *musb)
 {
 	int status;
 
@@ -1898,6 +1916,7 @@ static int musb_gadget_start(struct usb_gadget *g,
 		struct usb_gadget_driver *driver)
 {
 	struct musb		*musb = gadget_to_musb(g);
+	struct usb_otg		*otg = musb->xceiv->otg;
 	unsigned long		flags;
 	int			retval = -EINVAL;
 
@@ -1914,7 +1933,7 @@ static int musb_gadget_start(struct usb_gadget *g,
 	spin_lock_irqsave(&musb->lock, flags);
 	musb->is_active = 1;
 
-	otg_set_peripheral(musb->xceiv, &musb->g);
+	otg_set_peripheral(otg, &musb->g);
 	musb->xceiv->state = OTG_STATE_B_IDLE;
 
 	/*
@@ -1938,15 +1957,15 @@ static int musb_gadget_start(struct usb_gadget *g,
 		 * handles power budgeting ... this way also
 		 * ensures HdrcStart is indirectly called.
 		 */
-		retval = usb_add_hcd(musb_to_hcd(musb), -1, 0);
+		retval = usb_add_hcd(musb_to_hcd(musb), 0, 0);
 		if (retval < 0) {
 			dev_dbg(musb->controller, "add_hcd failed, %d\n", retval);
 			goto err2;
 		}
 
 		if ((musb->xceiv->last_event == USB_EVENT_ID)
-					&& musb->xceiv->set_vbus)
-			otg_set_vbus(musb->xceiv, 1);
+					&& otg->set_vbus)
+			otg_set_vbus(otg, 1);
 
 		hcd->self.uses_pio_for_control = 1;
 	}
@@ -2028,7 +2047,7 @@ static int musb_gadget_stop(struct usb_gadget *g,
 
 	musb->xceiv->state = OTG_STATE_UNDEFINED;
 	stop_activity(musb, driver);
-	otg_set_peripheral(musb->xceiv, NULL);
+	otg_set_peripheral(musb->xceiv->otg, NULL);
 
 	dev_dbg(musb->controller, "unregistering driver %s\n", driver->function);
 
diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index 79cb0af779f..ef8d744800a 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -2098,7 +2098,7 @@ static int musb_cleanup_urb(struct urb *urb, struct musb_qh *qh)
 	}
 
 	/* turn off DMA requests, discard state, stop polling ... */
-	if (is_in) {
+	if (ep->epnum && is_in) {
 		/* giveback saves bulk toggle */
 		csr = musb_h_flush_rxfifo(ep, 0);
 
diff --git a/drivers/usb/musb/musb_virthub.c b/drivers/usb/musb/musb_virthub.c
index e9f80adc45a..22ec3e37998 100644
--- a/drivers/usb/musb/musb_virthub.c
+++ b/drivers/usb/musb/musb_virthub.c
@@ -47,6 +47,7 @@
 
 static void musb_port_suspend(struct musb *musb, bool do_suspend)
 {
+	struct usb_otg	*otg = musb->xceiv->otg;
 	u8		power;
 	void __iomem	*mbase = musb->mregs;
 
@@ -81,7 +82,7 @@ static void musb_port_suspend(struct musb *musb, bool do_suspend)
 		case OTG_STATE_A_HOST:
 			musb->xceiv->state = OTG_STATE_A_SUSPEND;
 			musb->is_active = is_otg_enabled(musb)
-					&& musb->xceiv->host->b_hnp_enable;
+					&& otg->host->b_hnp_enable;
 			if (musb->is_active)
 				mod_timer(&musb->otg_timer, jiffies
 					+ msecs_to_jiffies(
@@ -91,7 +92,7 @@ static void musb_port_suspend(struct musb *musb, bool do_suspend)
 		case OTG_STATE_B_HOST:
 			musb->xceiv->state = OTG_STATE_B_WAIT_ACON;
 			musb->is_active = is_otg_enabled(musb)
-					&& musb->xceiv->host->b_hnp_enable;
+					&& otg->host->b_hnp_enable;
 			musb_platform_try_idle(musb, 0);
 			break;
 		default:
@@ -179,6 +180,8 @@ static void musb_port_reset(struct musb *musb, bool do_reset)
 
 void musb_root_disconnect(struct musb *musb)
 {
+	struct usb_otg	*otg = musb->xceiv->otg;
+
 	musb->port1_status = USB_PORT_STAT_POWER
 			| (USB_PORT_STAT_C_CONNECTION << 16);
 
@@ -188,7 +191,7 @@ void musb_root_disconnect(struct musb *musb)
 	switch (musb->xceiv->state) {
 	case OTG_STATE_A_SUSPEND:
 		if (is_otg_enabled(musb)
-				&& musb->xceiv->host->b_hnp_enable) {
+				&& otg->host->b_hnp_enable) {
 			musb->xceiv->state = OTG_STATE_A_PERIPHERAL;
 			musb->g.is_a_peripheral = 1;
 			break;
diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
index df719eae3b0..c7785e81254 100644
--- a/drivers/usb/musb/omap2430.c
+++ b/drivers/usb/musb/omap2430.c
@@ -132,6 +132,7 @@ static void omap2430_musb_try_idle(struct musb *musb, unsigned long timeout)
 
 static void omap2430_musb_set_vbus(struct musb *musb, int is_on)
 {
+	struct usb_otg	*otg = musb->xceiv->otg;
 	u8		devctl;
 	unsigned long timeout = jiffies + msecs_to_jiffies(1000);
 	int ret = 1;
@@ -163,11 +164,11 @@ static void omap2430_musb_set_vbus(struct musb *musb, int is_on)
 				}
 			}
 
-			if (ret && musb->xceiv->set_vbus)
-				otg_set_vbus(musb->xceiv, 1);
+			if (ret && otg->set_vbus)
+				otg_set_vbus(otg, 1);
 		} else {
 			musb->is_active = 1;
-			musb->xceiv->default_a = 1;
+			otg->default_a = 1;
 			musb->xceiv->state = OTG_STATE_A_WAIT_VRISE;
 			devctl |= MUSB_DEVCTL_SESSION;
 			MUSB_HST_MODE(musb);
@@ -179,7 +180,7 @@ static void omap2430_musb_set_vbus(struct musb *musb, int is_on)
 		 * jumping right to B_IDLE...
 		 */
 
-		musb->xceiv->default_a = 0;
+		otg->default_a = 0;
 		musb->xceiv->state = OTG_STATE_B_IDLE;
 		devctl &= ~MUSB_DEVCTL_SESSION;
 
@@ -246,7 +247,7 @@ static void musb_otg_notifier_work(struct work_struct *data_notifier_work)
 
 		if (!is_otg_enabled(musb) || musb->gadget_driver) {
 			pm_runtime_get_sync(musb->controller);
-			otg_init(musb->xceiv);
+			usb_phy_init(musb->xceiv);
 			omap2430_musb_set_vbus(musb, 1);
 		}
 		break;
@@ -256,7 +257,7 @@ static void musb_otg_notifier_work(struct work_struct *data_notifier_work)
 
 		if (musb->gadget_driver)
 			pm_runtime_get_sync(musb->controller);
-		otg_init(musb->xceiv);
+		usb_phy_init(musb->xceiv);
 		break;
 
 	case USB_EVENT_NONE:
@@ -269,10 +270,10 @@ static void musb_otg_notifier_work(struct work_struct *data_notifier_work)
 			}
 
 		if (data->interface_type == MUSB_INTERFACE_UTMI) {
-			if (musb->xceiv->set_vbus)
-				otg_set_vbus(musb->xceiv, 0);
+			if (musb->xceiv->otg->set_vbus)
+				otg_set_vbus(musb->xceiv->otg, 0);
 		}
-		otg_shutdown(musb->xceiv);
+		usb_phy_shutdown(musb->xceiv);
 		break;
 	default:
 		dev_dbg(musb->controller, "ID float\n");
@@ -281,7 +282,8 @@ static void musb_otg_notifier_work(struct work_struct *data_notifier_work)
 
 static int omap2430_musb_init(struct musb *musb)
 {
-	u32 l, status = 0;
+	u32 l;
+	int status = 0;
 	struct device *dev = musb->controller;
 	struct musb_hdrc_platform_data *plat = dev->platform_data;
 	struct omap_musb_board_data *data = plat->board_data;
@@ -290,7 +292,7 @@ static int omap2430_musb_init(struct musb *musb)
 	 * up through ULPI.  TWL4030-family PMICs include one,
 	 * which needs a driver, drivers aren't always needed.
 	 */
-	musb->xceiv = otg_get_transceiver();
+	musb->xceiv = usb_get_transceiver();
 	if (!musb->xceiv) {
 		pr_err("HS USB OTG: no transceiver configured\n");
 		return -ENODEV;
@@ -300,7 +302,7 @@ static int omap2430_musb_init(struct musb *musb)
 
 	status = pm_runtime_get_sync(dev);
 	if (status < 0) {
-		dev_err(dev, "pm_runtime_get_sync FAILED");
+		dev_err(dev, "pm_runtime_get_sync FAILED %d\n", status);
 		goto err1;
 	}
 
@@ -325,13 +327,14 @@ static int omap2430_musb_init(struct musb *musb)
 			musb_readl(musb->mregs, OTG_SIMENABLE));
 
 	musb->nb.notifier_call = musb_otg_notifications;
-	status = otg_register_notifier(musb->xceiv, &musb->nb);
+	status = usb_register_notifier(musb->xceiv, &musb->nb);
 
 	if (status)
 		dev_dbg(musb->controller, "notification register failed\n");
 
 	setup_timer(&musb_idle_timer, musb_do_idle, (unsigned long) musb);
 
+	pm_runtime_put_noidle(musb->controller);
 	return 0;
 
 err1:
@@ -349,7 +352,7 @@ static void omap2430_musb_enable(struct musb *musb)
 	switch (musb->xceiv->last_event) {
 
 	case USB_EVENT_ID:
-		otg_init(musb->xceiv);
+		usb_phy_init(musb->xceiv);
 		if (data->interface_type != MUSB_INTERFACE_UTMI)
 			break;
 		devctl = musb_readb(musb->mregs, MUSB_DEVCTL);
@@ -368,7 +371,7 @@ static void omap2430_musb_enable(struct musb *musb)
 		break;
 
 	case USB_EVENT_VBUS:
-		otg_init(musb->xceiv);
+		usb_phy_init(musb->xceiv);
 		break;
 
 	default:
@@ -379,7 +382,7 @@ static void omap2430_musb_enable(struct musb *musb)
 static void omap2430_musb_disable(struct musb *musb)
 {
 	if (musb->xceiv->last_event)
-		otg_shutdown(musb->xceiv);
+		usb_phy_shutdown(musb->xceiv);
 }
 
 static int omap2430_musb_exit(struct musb *musb)
@@ -388,7 +391,7 @@ static int omap2430_musb_exit(struct musb *musb)
 	cancel_work_sync(&musb->otg_notifier_work);
 
 	omap2430_low_level_exit(musb);
-	otg_put_transceiver(musb->xceiv);
+	usb_put_transceiver(musb->xceiv);
 
 	return 0;
 }
@@ -408,7 +411,7 @@ static const struct musb_platform_ops omap2430_ops = {
 
 static u64 omap2430_dmamask = DMA_BIT_MASK(32);
 
-static int __init omap2430_probe(struct platform_device *pdev)
+static int __devinit omap2430_probe(struct platform_device *pdev)
 {
 	struct musb_hdrc_platform_data	*pdata = pdev->dev.platform_data;
 	struct platform_device		*musb;
@@ -451,14 +454,14 @@ static int __init omap2430_probe(struct platform_device *pdev)
 		goto err2;
 	}
 
+	pm_runtime_enable(&pdev->dev);
+
 	ret = platform_device_add(musb);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to register musb device\n");
 		goto err2;
 	}
 
-	pm_runtime_enable(&pdev->dev);
-
 	return 0;
 
 err2:
@@ -471,13 +474,12 @@ err0:
 	return ret;
 }
 
-static int __exit omap2430_remove(struct platform_device *pdev)
+static int __devexit omap2430_remove(struct platform_device *pdev)
 {
 	struct omap2430_glue		*glue = platform_get_drvdata(pdev);
 
 	platform_device_del(glue->musb);
 	platform_device_put(glue->musb);
-	pm_runtime_put(&pdev->dev);
 	kfree(glue);
 
 	return 0;
@@ -490,11 +492,13 @@ static int omap2430_runtime_suspend(struct device *dev)
 	struct omap2430_glue		*glue = dev_get_drvdata(dev);
 	struct musb			*musb = glue_to_musb(glue);
 
-	musb->context.otg_interfsel = musb_readl(musb->mregs,
-						OTG_INTERFSEL);
+	if (musb) {
+		musb->context.otg_interfsel = musb_readl(musb->mregs,
+				OTG_INTERFSEL);
 
-	omap2430_low_level_exit(musb);
-	otg_set_suspend(musb->xceiv, 1);
+		omap2430_low_level_exit(musb);
+		usb_phy_set_suspend(musb->xceiv, 1);
+	}
 
 	return 0;
 }
@@ -504,11 +508,13 @@ static int omap2430_runtime_resume(struct device *dev)
 	struct omap2430_glue		*glue = dev_get_drvdata(dev);
 	struct musb			*musb = glue_to_musb(glue);
 
-	omap2430_low_level_init(musb);
-	musb_writel(musb->mregs, OTG_INTERFSEL,
-					musb->context.otg_interfsel);
+	if (musb) {
+		omap2430_low_level_init(musb);
+		musb_writel(musb->mregs, OTG_INTERFSEL,
+				musb->context.otg_interfsel);
 
-	otg_set_suspend(musb->xceiv, 0);
+		usb_phy_set_suspend(musb->xceiv, 0);
+	}
 
 	return 0;
 }
@@ -524,7 +530,8 @@ static struct dev_pm_ops omap2430_pm_ops = {
 #endif
 
 static struct platform_driver omap2430_driver = {
-	.remove		= __exit_p(omap2430_remove),
+	.probe		= omap2430_probe,
+	.remove		= __devexit_p(omap2430_remove),
 	.driver		= {
 		.name	= "musb-omap2430",
 		.pm	= DEV_PM_OPS,
@@ -537,9 +544,9 @@ MODULE_LICENSE("GPL v2");
 
 static int __init omap2430_init(void)
 {
-	return platform_driver_probe(&omap2430_driver, omap2430_probe);
+	return platform_driver_register(&omap2430_driver);
 }
-subsys_initcall(omap2430_init);
+module_init(omap2430_init);
 
 static void __exit omap2430_exit(void)
 {
diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c
index 1f405616e6c..de1355946a8 100644
--- a/drivers/usb/musb/tusb6010.c
+++ b/drivers/usb/musb/tusb6010.c
@@ -277,7 +277,7 @@ static struct musb *the_musb;
  * mode), or low power Default-B sessions, something else supplies power.
  * Caller must take care of locking.
  */
-static int tusb_draw_power(struct otg_transceiver *x, unsigned mA)
+static int tusb_draw_power(struct usb_phy *x, unsigned mA)
 {
 	struct musb	*musb = the_musb;
 	void __iomem	*tbase = musb->ctrl_base;
@@ -293,7 +293,7 @@ static int tusb_draw_power(struct otg_transceiver *x, unsigned mA)
 	 * The actual current usage would be very board-specific.  For now,
 	 * it's simpler to just use an aggregate (also board-specific).
 	 */
-	if (x->default_a || mA < (musb->min_power << 1))
+	if (x->otg->default_a || mA < (musb->min_power << 1))
 		mA = 0;
 
 	reg = musb_readl(tbase, TUSB_PRCM_MNGMT);
@@ -510,6 +510,7 @@ static void tusb_musb_set_vbus(struct musb *musb, int is_on)
 	void __iomem	*tbase = musb->ctrl_base;
 	u32		conf, prcm, timer;
 	u8		devctl;
+	struct usb_otg	*otg = musb->xceiv->otg;
 
 	/* HDRC controls CPEN, but beware current surges during device
 	 * connect.  They can trigger transient overcurrent conditions
@@ -522,7 +523,7 @@ static void tusb_musb_set_vbus(struct musb *musb, int is_on)
 
 	if (is_on) {
 		timer = OTG_TIMER_MS(OTG_TIME_A_WAIT_VRISE);
-		musb->xceiv->default_a = 1;
+		otg->default_a = 1;
 		musb->xceiv->state = OTG_STATE_A_WAIT_VRISE;
 		devctl |= MUSB_DEVCTL_SESSION;
 
@@ -548,11 +549,11 @@ static void tusb_musb_set_vbus(struct musb *musb, int is_on)
 				musb->xceiv->state = OTG_STATE_A_IDLE;
 			}
 			musb->is_active = 0;
-			musb->xceiv->default_a = 1;
+			otg->default_a = 1;
 			MUSB_HST_MODE(musb);
 		} else {
 			musb->is_active = 0;
-			musb->xceiv->default_a = 0;
+			otg->default_a = 0;
 			musb->xceiv->state = OTG_STATE_B_IDLE;
 			MUSB_DEV_MODE(musb);
 		}
@@ -644,6 +645,7 @@ tusb_otg_ints(struct musb *musb, u32 int_src, void __iomem *tbase)
 {
 	u32		otg_stat = musb_readl(tbase, TUSB_DEV_OTG_STAT);
 	unsigned long	idle_timeout = 0;
+	struct usb_otg	*otg = musb->xceiv->otg;
 
 	/* ID pin */
 	if ((int_src & TUSB_INT_SRC_ID_STATUS_CHNG)) {
@@ -654,7 +656,7 @@ tusb_otg_ints(struct musb *musb, u32 int_src, void __iomem *tbase)
 		else
 			default_a = is_host_enabled(musb);
 		dev_dbg(musb->controller, "Default-%c\n", default_a ? 'A' : 'B');
-		musb->xceiv->default_a = default_a;
+		otg->default_a = default_a;
 		tusb_musb_set_vbus(musb, default_a);
 
 		/* Don't allow idling immediately */
@@ -666,7 +668,7 @@ tusb_otg_ints(struct musb *musb, u32 int_src, void __iomem *tbase)
 	if (int_src & TUSB_INT_SRC_VBUS_SENSE_CHNG) {
 
 		/* B-dev state machine:  no vbus ~= disconnect */
-		if ((is_otg_enabled(musb) && !musb->xceiv->default_a)
+		if ((is_otg_enabled(musb) && !otg->default_a)
 				|| !is_host_enabled(musb)) {
 			/* ? musb_root_disconnect(musb); */
 			musb->port1_status &=
@@ -1076,7 +1078,7 @@ static int tusb_musb_init(struct musb *musb)
 	int			ret;
 
 	usb_nop_xceiv_register();
-	musb->xceiv = otg_get_transceiver();
+	musb->xceiv = usb_get_transceiver();
 	if (!musb->xceiv)
 		return -ENODEV;
 
@@ -1128,7 +1130,7 @@ done:
 		if (sync)
 			iounmap(sync);
 
-		otg_put_transceiver(musb->xceiv);
+		usb_put_transceiver(musb->xceiv);
 		usb_nop_xceiv_unregister();
 	}
 	return ret;
@@ -1144,7 +1146,7 @@ static int tusb_musb_exit(struct musb *musb)
 
 	iounmap(musb->sync_va);
 
-	otg_put_transceiver(musb->xceiv);
+	usb_put_transceiver(musb->xceiv);
 	usb_nop_xceiv_unregister();
 	return 0;
 }
@@ -1165,7 +1167,7 @@ static const struct musb_platform_ops tusb_ops = {
 
 static u64 tusb_dmamask = DMA_BIT_MASK(32);
 
-static int __init tusb_probe(struct platform_device *pdev)
+static int __devinit tusb_probe(struct platform_device *pdev)
 {
 	struct musb_hdrc_platform_data	*pdata = pdev->dev.platform_data;
 	struct platform_device		*musb;
@@ -1227,7 +1229,7 @@ err0:
 	return ret;
 }
 
-static int __exit tusb_remove(struct platform_device *pdev)
+static int __devexit tusb_remove(struct platform_device *pdev)
 {
 	struct tusb6010_glue		*glue = platform_get_drvdata(pdev);
 
@@ -1239,7 +1241,8 @@ static int __exit tusb_remove(struct platform_device *pdev)
 }
 
 static struct platform_driver tusb_driver = {
-	.remove		= __exit_p(tusb_remove),
+	.probe		= tusb_probe,
+	.remove		= __devexit_p(tusb_remove),
 	.driver		= {
 		.name	= "musb-tusb",
 	},
@@ -1251,9 +1254,9 @@ MODULE_LICENSE("GPL v2");
 
 static int __init tusb_init(void)
 {
-	return platform_driver_probe(&tusb_driver, tusb_probe);
+	return platform_driver_register(&tusb_driver);
 }
-subsys_initcall(tusb_init);
+module_init(tusb_init);
 
 static void __exit tusb_exit(void)
 {
diff --git a/drivers/usb/musb/ux500.c b/drivers/usb/musb/ux500.c
index f7e04bf34a1..aa09dd417b9 100644
--- a/drivers/usb/musb/ux500.c
+++ b/drivers/usb/musb/ux500.c
@@ -37,7 +37,7 @@ struct ux500_glue {
 
 static int ux500_musb_init(struct musb *musb)
 {
-	musb->xceiv = otg_get_transceiver();
+	musb->xceiv = usb_get_transceiver();
 	if (!musb->xceiv) {
 		pr_err("HS USB OTG: no transceiver configured\n");
 		return -ENODEV;
@@ -48,7 +48,7 @@ static int ux500_musb_init(struct musb *musb)
 
 static int ux500_musb_exit(struct musb *musb)
 {
-	otg_put_transceiver(musb->xceiv);
+	usb_put_transceiver(musb->xceiv);
 
 	return 0;
 }
@@ -58,7 +58,7 @@ static const struct musb_platform_ops ux500_ops = {
 	.exit		= ux500_musb_exit,
 };
 
-static int __init ux500_probe(struct platform_device *pdev)
+static int __devinit ux500_probe(struct platform_device *pdev)
 {
 	struct musb_hdrc_platform_data	*pdata = pdev->dev.platform_data;
 	struct platform_device		*musb;
@@ -141,7 +141,7 @@ err0:
 	return ret;
 }
 
-static int __exit ux500_remove(struct platform_device *pdev)
+static int __devexit ux500_remove(struct platform_device *pdev)
 {
 	struct ux500_glue	*glue = platform_get_drvdata(pdev);
 
@@ -160,7 +160,7 @@ static int ux500_suspend(struct device *dev)
 	struct ux500_glue	*glue = dev_get_drvdata(dev);
 	struct musb		*musb = glue_to_musb(glue);
 
-	otg_set_suspend(musb->xceiv, 1);
+	usb_phy_set_suspend(musb->xceiv, 1);
 	clk_disable(glue->clk);
 
 	return 0;
@@ -178,7 +178,7 @@ static int ux500_resume(struct device *dev)
 		return ret;
 	}
 
-	otg_set_suspend(musb->xceiv, 0);
+	usb_phy_set_suspend(musb->xceiv, 0);
 
 	return 0;
 }
@@ -194,7 +194,8 @@ static const struct dev_pm_ops ux500_pm_ops = {
 #endif
 
 static struct platform_driver ux500_driver = {
-	.remove		= __exit_p(ux500_remove),
+	.probe		= ux500_probe,
+	.remove		= __devexit_p(ux500_remove),
 	.driver		= {
 		.name	= "musb-ux500",
 		.pm	= DEV_PM_OPS,
@@ -207,9 +208,9 @@ MODULE_LICENSE("GPL v2");
 
 static int __init ux500_init(void)
 {
-	return platform_driver_probe(&ux500_driver, ux500_probe);
+	return platform_driver_register(&ux500_driver);
 }
-subsys_initcall(ux500_init);
+module_init(ux500_init);
 
 static void __exit ux500_exit(void)
 {
diff --git a/drivers/usb/musb/ux500_dma.c b/drivers/usb/musb/ux500_dma.c
index 97cb45916c4..d05c7fbbb70 100644
--- a/drivers/usb/musb/ux500_dma.c
+++ b/drivers/usb/musb/ux500_dma.c
@@ -115,12 +115,12 @@ static bool ux500_configure_channel(struct dma_channel *channel,
 	slave_conf.dst_addr = usb_fifo_addr;
 	slave_conf.dst_addr_width = addr_width;
 	slave_conf.dst_maxburst = 16;
+	slave_conf.device_fc = false;
 
 	dma_chan->device->device_control(dma_chan, DMA_SLAVE_CONFIG,
 					     (unsigned long) &slave_conf);
 
-	dma_desc = dma_chan->device->
-			device_prep_slave_sg(dma_chan, &sg, 1, direction,
+	dma_desc = dmaengine_prep_slave_sg(dma_chan, &sg, 1, direction,
 					     DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
 	if (!dma_desc)
 		return false;