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authorTrent Piepho <xyzzy@speakeasy.org>2009-03-28 22:25:36 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-03-30 12:43:46 -0300
commit975f5766be048fb65eae6dbf423db129cd641124 (patch)
tree043208d960c145e4ddd9345a0a3df446f01fa4db /drivers/media/video/meye.c
parent6174523c5948f8a36f778f0abdfc648a5d73bf46 (diff)
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V4L/DVB (11271): usbvision: Remove buffer type checks from enum_fmt_vid_cap, XXXbuf
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)buf() and vidioc_reqbufs(). Since this driver only defines ->vidioc_try_fmt_vid_cap() the checks can be removed from vidioc_reqbufs(), vidioc_qbuf(), and vidioc_dqbuf(). The ->vidioc_(s|g|try|enum)_fmt_vid_cap() methods are only called on VIDEO_CAPTURE buffers. Thus, there is no need to check or set the buffer's 'type' field since it must already be set to VIDEO_CAPTURE. So setting the buffer type in vidioc_enum_fmt_vid_cap() can be removed. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/meye.c')
0 files changed, 0 insertions, 0 deletions
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