v4l2: Unify one instance of reading/storing errno
authorMartin Storsjö <martin@martin.st>
Mon, 10 Nov 2014 07:49:01 +0000 (09:49 +0200)
committerMartin Storsjö <martin@martin.st>
Tue, 11 Nov 2014 08:07:20 +0000 (10:07 +0200)
commitb776113e5d4a56759615196de98efe802e95a6b6
tree183deecb49f866132ef9f8f4415ff8366c89fe2d
parent28396d17ff1c1493b78d6eece484ffc27ed86d0d
v4l2: Unify one instance of reading/storing errno

Signed-off-by: Martin Storsjö <martin@martin.st>
libavdevice/v4l2.c