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Commit a466e5ee authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "usb: gadget: f_uvc: Fix crash on disconnect/connect during streaming"

parents b0f92a6f 2998a545

drivers/usb/gadget/function/uvc_video.c

+5 −1
Original line number Diff line number Diff line
@@ -250,7 +250,11 @@ uvc_video_alloc_requests(struct uvc_video *video) 
	unsigned int i;

	int ret = -ENOMEM;



	BUG_ON(video->req_size);

	if (video->req_size) {

		pr_err("%s: close the video node and reopen it\n",

				__func__);

		return -EBUSY;

	}



	req_size = video->ep->maxpacket

		 * max_t(unsigned int, video->ep->maxburst, 1)