V4L/DVB (11265): stkwebcam: Remove buffer type check from g_parm and q/dq/reqbufs
authorTrent Piepho <xyzzy@speakeasy.org>
Sun, 29 Mar 2009 01:25:36 +0000 (22:25 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Mon, 30 Mar 2009 15:43:45 +0000 (12:43 -0300)
commit2509e1cb3360961113117f25ae482c430f3bd03d
tree44b4a0d4fea286262a09ca75136eed9f72035d35
parent020b882b1d34e8787658a15e00f2ea0d4651605b
V4L/DVB (11265): stkwebcam: Remove buffer type check from g_parm and q/dq/reqbufs

The v4l2-ioctl core only allows buffer types for which the corresponding
->vidioc_try_fmt_xxx() methods are defined to be used with
vidioc_(q|dq|query)bufs(), vidioc_reqbufs() and now vidioc_(s|g)_parm.

This driver only defines ->vidioc_try_fmt_vid_cap() so only VIDEO_CAPTURE
buffers are allowed to be used with vidioc_g_parm(), vidioc_qbuf(),
vidioc_dqbuf(), and vidioc_reqbufs().

Cc: Jaime Velasco Juan <jsagarribay@gmail.com>
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/video/stk-webcam.c