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| author |   Ricardo Ribalda <ribalda@chromium.org> | 2024-11-28 20:53:42 +0000 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2024-12-19 14:44:43 +0000 |
| commit | 060950f7f74ef242ce9eec837a75a53b379959f0 (patch) | |
| tree | 71c46d179c93a0c190d9d911fa4d514377f30402 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | media: uvcvideo: Support partial control reads (diff) | |
| download | linux-rng-060950f7f74ef242ce9eec837a75a53b379959f0.tar.xz linux-rng-060950f7f74ef242ce9eec837a75a53b379959f0.zip | |
media: uvcvideo: Add more logging to uvc_query_ctrl()
If we fail to query the control error code there is no information on
dmesg or in uvc_dbg. This makes difficult to debug the issue.
Print a proper error message when we cannot retrieve the error code from
the device.
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Link: https://lore.kernel.org/r/20241128-uvc-readless-v5-2-cf16ed282af8@chromium.org
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions