From 5309aede0e15c06b7a7a362f2b7178b87f07c49d Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart@skynet.be>
Date: Sat, 14 Feb 2009 19:39:08 -0300
Subject: [PATCH] --- yaml --- r: 137930 b: refs/heads/master c:
 c90e777976f6237a0cdb644c6a9406907939b174 h: refs/heads/master v: v3

---
 [refs]                                    | 2 +-
 trunk/drivers/media/video/uvc/uvc_video.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index d81d90c0ac3c..42857539bb76 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 72362422f3a9cb66e26fa9f0d90d3ef5241e78ba
+refs/heads/master: c90e777976f6237a0cdb644c6a9406907939b174
diff --git a/trunk/drivers/media/video/uvc/uvc_video.c b/trunk/drivers/media/video/uvc/uvc_video.c
index 9139086f940a..0789ba381fc1 100644
--- a/trunk/drivers/media/video/uvc/uvc_video.c
+++ b/trunk/drivers/media/video/uvc/uvc_video.c
@@ -540,6 +540,9 @@ static void uvc_video_decode_bulk(struct urb *urb,
 	u8 *mem;
 	int len, ret;
 
+	if (urb->actual_length == 0)
+		return;
+
 	mem = urb->transfer_buffer;
 	len = urb->actual_length;
 	video->bulk.payload_size += len;