diff options
Diffstat (limited to 'drivers/usb/host/ohci-omap.c')
| -rw-r--r-- | drivers/usb/host/ohci-omap.c | 37 |
1 files changed, 19 insertions, 18 deletions
diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c index 9ce35d0d9d5..f8b2d91851f 100644 --- a/drivers/usb/host/ohci-omap.c +++ b/drivers/usb/host/ohci-omap.c @@ -18,16 +18,18 @@ #include <linux/jiffies.h> #include <linux/platform_device.h> #include <linux/clk.h> +#include <linux/err.h> #include <linux/gpio.h> -#include <mach/hardware.h> #include <asm/io.h> #include <asm/mach-types.h> #include <plat/mux.h> -#include <mach/irqs.h> #include <plat/fpga.h> -#include <plat/usb.h> + +#include <mach/hardware.h> +#include <mach/irqs.h> +#include <mach/usb.h> /* OMAP-1510 OHCI has its own MMU for DMA */ @@ -167,14 +169,15 @@ static int omap_1510_local_bus_init(void) static void start_hnp(struct ohci_hcd *ohci) { - const unsigned port = ohci_to_hcd(ohci)->self.otg_port - 1; + struct usb_hcd *hcd = ohci_to_hcd(ohci); + const unsigned port = hcd->self.otg_port - 1; unsigned long flags; u32 l; - otg_start_hnp(ohci->transceiver->otg); + otg_start_hnp(hcd->phy->otg); local_irq_save(flags); - ohci->transceiver->state = OTG_STATE_A_SUSPEND; + hcd->phy->state = OTG_STATE_A_SUSPEND; writel (RH_PS_PSS, &ohci->regs->roothub.portstatus [port]); l = omap_readl(OTG_CTRL); l &= ~OTG_A_BUSREQ; @@ -211,18 +214,18 @@ static int ohci_omap_init(struct usb_hcd *hcd) #ifdef CONFIG_USB_OTG if (need_transceiver) { - ohci->transceiver = usb_get_transceiver(); - if (ohci->transceiver) { - int status = otg_set_host(ohci->transceiver->otg, + hcd->phy = usb_get_phy(USB_PHY_TYPE_USB2); + if (!IS_ERR_OR_NULL(hcd->phy)) { + int status = otg_set_host(hcd->phy->otg, &ohci_to_hcd(ohci)->self); - dev_dbg(hcd->self.controller, "init %s transceiver, status %d\n", - ohci->transceiver->label, status); + dev_dbg(hcd->self.controller, "init %s phy, status %d\n", + hcd->phy->label, status); if (status) { - usb_put_transceiver(ohci->transceiver); + usb_put_phy(hcd->phy); return status; } } else { - dev_err(hcd->self.controller, "can't find transceiver\n"); + dev_err(hcd->self.controller, "can't find phy\n"); return -ENODEV; } ohci->start_hnp = start_hnp; @@ -400,12 +403,10 @@ err0: static inline void usb_hcd_omap_remove (struct usb_hcd *hcd, struct platform_device *pdev) { - struct ohci_hcd *ohci = hcd_to_ohci (hcd); - usb_remove_hcd(hcd); - if (ohci->transceiver) { - (void) otg_set_host(ohci->transceiver->otg, 0); - usb_put_transceiver(ohci->transceiver); + if (!IS_ERR_OR_NULL(hcd->phy)) { + (void) otg_set_host(hcd->phy->otg, 0); + usb_put_phy(hcd->phy); } if (machine_is_omap_osk()) gpio_free(9); |