usb: gadget: at91_udc: don't touch gadget.dev.driver

udc-core now handles that for us, which means
we can remove it from our driver.

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

diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index 9936de9..a690d64 100644 (file)
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -1631,7 +1631,6 @@ static int at91_start(struct usb_gadget *gadget,
 
        udc = container_of(gadget, struct at91_udc, gadget);
        udc->driver = driver;
-       udc->gadget.dev.driver = &driver->driver;
        udc->gadget.dev.of_node = udc->pdev->dev.of_node;
        udc->enabled = 1;
        udc->selfpowered = 1;
@@ -1652,7 +1651,6 @@ static int at91_stop(struct usb_gadget *gadget,
        at91_udp_write(udc, AT91_UDP_IDR, ~0);
        spin_unlock_irqrestore(&udc->lock, flags);
 
-       udc->gadget.dev.driver = NULL;
        udc->driver = NULL;
 
        DBG("unbound from %s\n", driver->driver.name);