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| author | Ricardo Ribalda <ribalda@chromium.org> | 2023-01-03 15:36:22 +0100 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2023-01-15 23:45:12 +0200 |
| commit | a763b9fb58be869e252a7d33acb0a6390b01c801 (patch) | |
| tree | 177060bb352348ce8f1ed792fa4c6540b5786546 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 44cdba4130ecdb59ff94c617b6cd8dc22b4f3c97 (diff) | |
media: uvcvideo: Do not return positive errors in uvc_query_ctrl()
If the returned size of the query does not match the expected size or it
is zero, return -EPIPE instead of 0 or a positive value.
This will avoid confusing the caller (and ultimately userspace) that
doesn't expect a positive or zero value.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Suggested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions