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| Started by | Ben Hutchings <ben@decadent.org.uk> |
|---|---|
| First post | 2017-08-18 16:00 +0200 |
| Last post | 2017-08-18 16:00 +0200 |
| Articles | 1 — 1 participant |
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[PATCH 3.16 038/134] [media] uvcvideo: Fix empty packet statistic Ben Hutchings <ben@decadent.org.uk> - 2017-08-18 16:00 +0200
| From | Ben Hutchings <ben@decadent.org.uk> |
|---|---|
| Date | 2017-08-18 16:00 +0200 |
| Subject | [PATCH 3.16 038/134] [media] uvcvideo: Fix empty packet statistic |
| Message-ID | <ufPYC-4vA-33@gated-at.bofh.it> |
3.16.47-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: Kieran Bingham <kieran.bingham@ideasonboard.com> commit 360a3a90c6261fe24a959ff38f8f6c3a8468f23c upstream. The frame counters are inadvertently counting packets with content as empty. Fix it by correcting the logic expression Fixes: 7bc5edb00bbd [media] uvcvideo: Extract video stream statistics Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> --- drivers/media/usb/uvc/uvc_video.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/media/usb/uvc/uvc_video.c +++ b/drivers/media/usb/uvc/uvc_video.c @@ -810,7 +810,7 @@ static void uvc_video_stats_decode(struc /* Update the packets counters. */ stream->stats.frame.nb_packets++; - if (len > header_size) + if (len <= header_size) stream->stats.frame.nb_empty++; if (data[1] & UVC_STREAM_ERR)
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