Commit 66bd76e7 authored by Jules Irenge's avatar Jules Irenge Committed by Felipe Balbi
Browse files

usb: gadget: Add missing annotation for xudc_handle_setup() 



Sparse reports a warning at xudc_handle_setup()

warning: context imbalance in xudc_handle_setup() - unexpected unlock

The root cause is the missing annotation at xudc_handle_setup()

Add the missing __must_hold(&udc->lock) annotation

Signed-off-by: default avatarJules Irenge <jbi.octave@gmail.com>
Signed-off-by: default avatarFelipe Balbi <balbi@kernel.org>
parent 46b11a91

drivers/usb/gadget/udc/udc-xilinx.c

+1 −0
Original line number Diff line number Diff line
@@ -1732,6 +1732,7 @@ static void xudc_set_clear_feature(struct xusb_udc *udc) 
 * Process setup packet and delegate to gadget layer.

 */

static void xudc_handle_setup(struct xusb_udc *udc)

	__must_hold(&udc->lock)

{

	struct xusb_ep *ep0 = &udc->ep[0];

	struct usb_ctrlrequest setup;