usb: gadget: at91_udc: remove unused release function
As the driver call usb_add_gadget_udc --> usb_add_gadget_udc_release
with NULL as release parameter, so it will use usb_udc_no_release.
So, the release in driver won't used, remove it.
And at the same time, in the usb_add_gadget_udc_release will set the
gadget name, so remove it also in driver.
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/gadget/udc/at91_udc.c b/drivers/usb/gadget/udc/at91_udc.c
index 753e93b..fe0534c 100644
--- a/drivers/usb/gadget/udc/at91_udc.c
+++ b/drivers/usb/gadget/udc/at91_udc.c
@@ -1537,20 +1537,11 @@
/*-------------------------------------------------------------------------*/
-static void nop_release(struct device *dev)
-{
- /* nothing to free */
-}
-
static struct at91_udc controller = {
.gadget = {
.ops = &at91_udc_ops,
.ep0 = &controller.ep[0].ep,
.name = driver_name,
- .dev = {
- .init_name = "gadget",
- .release = nop_release,
- }
},
.ep[0] = {
.ep = {
