From: Felipe Balbi <balbi@ti.com>
Date: Sat, 18 Oct 2014 01:19:02 +0000 (-0500)
Subject: usb: gadget: udc: net2272: do not call usb_gadget_unregister_driver()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=7fd1f9d6663fa20997d2d951ef7ee7e2cd0d266e;p=linux-beck.git

usb: gadget: udc: net2272: do not call usb_gadget_unregister_driver()

that call is completely unnecessary because
usb_del_gadget_udc() already makes sure the
gadget driver is properly unregistered from
the UDC.

Signed-off-by: Felipe Balbi <balbi@ti.com>
---

diff --git a/drivers/usb/gadget/udc/net2272.c b/drivers/usb/gadget/udc/net2272.c
index 887bea42e5aa..ab3a73950d8f 100644
--- a/drivers/usb/gadget/udc/net2272.c
+++ b/drivers/usb/gadget/udc/net2272.c
@@ -2195,18 +2195,8 @@ static void
 net2272_remove(struct net2272 *dev)
 {
 	usb_del_gadget_udc(&dev->gadget);
-
-	/* start with the driver above us */
-	if (dev->driver) {
-		/* should have been done already by driver model core */
-		dev_warn(dev->dev, "pci remove, driver '%s' is still registered\n",
-			dev->driver->driver.name);
-		usb_gadget_unregister_driver(dev->driver);
-	}
-
 	free_irq(dev->irq, dev);
 	iounmap(dev->base_addr);
-
 	device_remove_file(dev->dev, &dev_attr_registers);
 
 	dev_info(dev->dev, "unbind\n");