diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/dwc3/ep0.c | 7 | ||||
| -rw-r--r-- | drivers/usb/gadget/composite.c | 5 | ||||
| -rw-r--r-- | drivers/usb/gadget/pxa25x_udc.c | 4 | ||||
| -rw-r--r-- | drivers/usb/musb/Kconfig | 5 | ||||
| -rw-r--r-- | drivers/usb/musb/musb_core.c | 2 | ||||
| -rw-r--r-- | drivers/usb/musb/omap2430.c | 12 |
6 files changed, 17 insertions, 18 deletions
diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c index d7da073a23f..1d139ca05ef 100644 --- a/drivers/usb/dwc3/ep0.c +++ b/drivers/usb/dwc3/ep0.c @@ -891,7 +891,8 @@ static void __dwc3_ep0_do_control_data(struct dwc3 *dwc, DWC3_TRBCTL_CONTROL_DATA); } else if (!IS_ALIGNED(req->request.length, dep->endpoint.maxpacket) && (dep->number == 0)) { - u32 transfer_size; + u32 transfer_size; + u32 maxpacket; ret = usb_gadget_map_request(&dwc->gadget, &req->request, dep->number); @@ -902,8 +903,8 @@ static void __dwc3_ep0_do_control_data(struct dwc3 *dwc, WARN_ON(req->request.length > DWC3_EP0_BOUNCE_SIZE); - transfer_size = roundup(req->request.length, - (u32) dep->endpoint.maxpacket); + maxpacket = dep->endpoint.maxpacket; + transfer_size = roundup(req->request.length, maxpacket); dwc->ep0_bounced = true; diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index 7c821de8ce3..c0d62b27861 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c @@ -1757,10 +1757,7 @@ static const struct usb_gadget_driver composite_driver_template = { /** * usb_composite_probe() - register a composite driver * @driver: the driver to register - * @bind: the callback used to allocate resources that are shared across the - * whole device, such as string IDs, and add its configurations using - * @usb_add_config(). This may fail by returning a negative errno - * value; it should return zero on successful initialization. + * * Context: single threaded during gadget setup * * This function is used to register drivers using the composite driver diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c index 9aa9dd5168d..d0f37484b6b 100644 --- a/drivers/usb/gadget/pxa25x_udc.c +++ b/drivers/usb/gadget/pxa25x_udc.c @@ -1303,6 +1303,10 @@ stop_activity(struct pxa25x_udc *dev, struct usb_gadget_driver *driver) } del_timer_sync(&dev->timer); + /* report disconnect; the driver is already quiesced */ + if (driver) + driver->disconnect(&dev->gadget); + /* re-init driver-visible data structures */ udc_reinit(dev); } diff --git a/drivers/usb/musb/Kconfig b/drivers/usb/musb/Kconfig index 2f7d84af665..05e51432dd2 100644 --- a/drivers/usb/musb/Kconfig +++ b/drivers/usb/musb/Kconfig @@ -7,9 +7,6 @@ config USB_MUSB_HDRC tristate 'Inventra Highspeed Dual Role Controller (TI, ADI, ...)' depends on USB && USB_GADGET - select NOP_USB_XCEIV if (ARCH_DAVINCI || MACH_OMAP3EVM || BLACKFIN) - select NOP_USB_XCEIV if (SOC_TI81XX || SOC_AM33XX) - select OMAP_CONTROL_USB if MACH_OMAP_4430SDP || MACH_OMAP4_PANDA select USB_OTG_UTILS help Say Y here if your system has a dual role high speed USB @@ -49,8 +46,6 @@ config USB_MUSB_TUSB6010 config USB_MUSB_OMAP2PLUS tristate "OMAP2430 and onwards" depends on ARCH_OMAP2PLUS - select TWL4030_USB if MACH_OMAP_3430SDP - select TWL6030_USB if MACH_OMAP_4430SDP || MACH_OMAP4_PANDA config USB_MUSB_AM35X tristate "AM35x" diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index 60b41cc28da..13382e053d5 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -1968,11 +1968,9 @@ musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl) if (status < 0) goto fail4; -#ifdef CONFIG_SYSFS status = sysfs_create_group(&musb->controller->kobj, &musb_attr_group); if (status) goto fail5; -#endif pm_runtime_put(musb->controller); diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c index 1762354fe79..1a42a458f2c 100644 --- a/drivers/usb/musb/omap2430.c +++ b/drivers/usb/musb/omap2430.c @@ -51,7 +51,7 @@ struct omap2430_glue { }; #define glue_to_musb(g) platform_get_drvdata(g->musb) -struct omap2430_glue *_glue; +static struct omap2430_glue *_glue; static struct timer_list musb_idle_timer; @@ -237,9 +237,13 @@ void omap_musb_mailbox(enum omap_musb_vbus_id_status status) { struct omap2430_glue *glue = _glue; - if (glue && glue_to_musb(glue)) { - glue->status = status; - } else { + if (!glue) { + pr_err("%s: musb core is not yet initialized\n", __func__); + return; + } + glue->status = status; + + if (!glue_to_musb(glue)) { pr_err("%s: musb core is not yet ready\n", __func__); return; } |