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| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2015-06-19 14:50:07 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-06-22 15:52:58 +0300 |
| commit | 77a3c6fd90c94f635edb00d4a65f485687538791 (patch) | |
| tree | a4641cd1727d055232b2cef75fbcc3ab73e7de0b /drivers/media/dvb-frontends/ts2020.c | |
| parent | 6f32a8c97f11eb074027052b6b507891e5c9d8b1 (diff) | |
| download | linux-77a3c6fd90c94f635edb00d4a65f485687538791.tar.xz | |
[media] vb2: Don't WARN when v4l2_buffer.bytesused is 0 for multiplanar buffers
Commit f61bf13b6a07 ("[media] vb2: add allow_zero_bytesused flag to the
vb2_queue struct") added a WARN_ONCE to catch usage of a deprecated API
using a zero value for v4l2_buffer.bytesused.
However, the condition is checked incorrectly, as the v4L2_buffer
bytesused field is supposed to be ignored for multiplanar buffers. This
results in spurious warnings when using the multiplanar API.
Fix it by checking v4l2_buffer.bytesused for uniplanar buffers and
v4l2_plane.bytesused for multiplanar buffers.
Fixes: f61bf13b6a07 ("[media] vb2: add allow_zero_bytesused flag to the vb2_queue struct")
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Cc: stable@vger.kernel.org # for v4.0
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/dvb-frontends/ts2020.c')
0 files changed, 0 insertions, 0 deletions