From ba7cc772e77d30943833b7d38a861203dcb8c881 Mon Sep 17 00:00:00 2001 From: Bo Shen Date: Wed, 19 Nov 2014 17:19:05 +0800 Subject: [PATCH] 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 Signed-off-by: Felipe Balbi --- drivers/usb/gadget/udc/at91_udc.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/drivers/usb/gadget/udc/at91_udc.c b/drivers/usb/gadget/udc/at91_udc.c index 753e93b5440c..fe0534c0e3d4 100644 --- a/drivers/usb/gadget/udc/at91_udc.c +++ b/drivers/usb/gadget/udc/at91_udc.c @@ -1537,20 +1537,11 @@ static irqreturn_t at91_udc_irq (int irq, void *_udc) /*-------------------------------------------------------------------------*/ -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 = { -- 2.20.1