usb: gadget: function: uvc: conditionally dequeue



We shouldn't try to dequeue a NULL pointer.

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

parent 7a608559

drivers/usb/gadget/function/uvc_video.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -352,6 +352,7 @@ int uvcg_video_enable(struct uvc_video *video, int enable)

		if (!enable) {
		for (i = 0; i < UVC_NUM_REQUESTS; ++i)
		if (video->req[i])
		usb_ep_dequeue(video->ep, video->req[i]);

		uvc_video_free_requests(video);