Fix driver_test for a non-compliance on bttv driver

From: Mauro Carvalho Chehab <mchehab@infradead.org>

bttv driver presents a non-compliance: When S_FMT is called, pix.sizeimage reports
a different size than when QUERYBUF is called, for the same S_FMT.

The current code can work fine with this non-compliance, but an error should be
reported.

Those are the reports from bttv driver, by running driver-test:

FMT SET: 640x480, fourcc=YVU9, 640 bytes/line, 345600 bytes/frame, colorspace=0x00000000
<snip/>
QUERYBUF: 00:00:00.00000000 index=0, type=video-cap, bytesused=0, flags=0x00000000, 
field=any, sequence=0, memory=mmap, offset=0x00000000, length=348160
        TIMECODE: 00:00:00 type=0, flags=0x00000000, frames=0, userbits=0x00000000
QUERYBUF: ERROR: VIDIOC_S_FMT said buffer should have 345600 size, but received 348160 from QUERYBUF!

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

0 files changed, 0 insertions, 0 deletions