diff options
Diffstat (limited to 'drivers/usb/gadget/omap_udc.c')
| -rw-r--r-- | drivers/usb/gadget/omap_udc.c | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c index 82fd24935332..740c7daed279 100644 --- a/drivers/usb/gadget/omap_udc.c +++ b/drivers/usb/gadget/omap_udc.c @@ -1375,6 +1375,10 @@ static int omap_pullup(struct usb_gadget *gadget, int is_on) return 0; } +static int omap_udc_start(struct usb_gadget_driver *driver, + int (*bind)(struct usb_gadget *)); +static int omap_udc_stop(struct usb_gadget_driver *driver); + static struct usb_gadget_ops omap_gadget_ops = { .get_frame = omap_get_frame, .wakeup = omap_wakeup, @@ -1382,6 +1386,8 @@ static struct usb_gadget_ops omap_gadget_ops = { .vbus_session = omap_vbus_session, .vbus_draw = omap_vbus_draw, .pullup = omap_pullup, + .start = omap_udc_start, + .stop = omap_udc_stop, }; /*-------------------------------------------------------------------------*/ @@ -2102,7 +2108,7 @@ static inline int machine_without_vbus_sense(void) ); } -int usb_gadget_probe_driver(struct usb_gadget_driver *driver, +static int omap_udc_start(struct usb_gadget_driver *driver, int (*bind)(struct usb_gadget *)) { int status = -ENODEV; @@ -2186,9 +2192,8 @@ done: omap_udc_enable_clock(0); return status; } -EXPORT_SYMBOL(usb_gadget_probe_driver); -int usb_gadget_unregister_driver (struct usb_gadget_driver *driver) +static int omap_udc_stop(struct usb_gadget_driver *driver) { unsigned long flags; int status = -ENODEV; @@ -2222,8 +2227,6 @@ int usb_gadget_unregister_driver (struct usb_gadget_driver *driver) DBG("unregistered driver '%s'\n", driver->driver.name); return status; } -EXPORT_SYMBOL(usb_gadget_unregister_driver); - /*-------------------------------------------------------------------------*/ @@ -2991,9 +2994,16 @@ known: create_proc_file(); status = device_add(&udc->gadget.dev); + if (status) + goto cleanup4; + + status = usb_add_gadget_udc(&pdev->dev, &udc->gadget); if (!status) return status; /* If fail, fall through */ +cleanup4: + remove_proc_file(); + #ifdef USE_ISO cleanup3: free_irq(pdev->resource[2].start, udc); @@ -3029,6 +3039,8 @@ static int __exit omap_udc_remove(struct platform_device *pdev) if (!udc) return -ENODEV; + + usb_del_gadget_udc(&udc->gadget); if (udc->driver) return -EBUSY; |