From: Vladimir Zapolskiy <vzapolskiy@xxxxxxxxx> Gadget disconnect must be called before unbinding to avoid races. The change fixes an oops on g_ether module unregistering. Signed-off-by: Vladimir Zapolskiy <vzapolskiy@xxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx> --- drivers/usb/gadget/s3c2410_udc.c | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-) diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c index d5f4c1d..e724a05 100644 --- a/drivers/usb/gadget/s3c2410_udc.c +++ b/drivers/usb/gadget/s3c2410_udc.c @@ -1700,9 +1700,13 @@ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver) if (!driver || driver != udc->driver || !driver->unbind) return -EINVAL; - dprintk(DEBUG_NORMAL,"usb_gadget_register_driver() '%s'\n", + dprintk(DEBUG_NORMAL, "usb_gadget_unregister_driver() '%s'\n", driver->driver.name); + /* report disconnect */ + if (driver->disconnect) + driver->disconnect(&udc->gadget); + driver->unbind(&udc->gadget); device_del(&udc->gadget.dev); -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
