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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-28 09:35:11 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-28 09:35:11 -0700 |
commit | 0851668fdd97e526b2a41f794b785c204dd3d3e0 (patch) | |
tree | 4ef7c20a8be8393006c6fe9627eb29dd30877d61 /drivers/media/video/v4l1-compat.c | |
parent | 00ebb6382b8d9c7c15b5f8ad230670d8161d38dd (diff) | |
parent | 7655e594945289b418af39f6669fea4666a7b520 (diff) | |
download | op-kernel-dev-0851668fdd97e526b2a41f794b785c204dd3d3e0.zip op-kernel-dev-0851668fdd97e526b2a41f794b785c204dd3d3e0.tar.gz |
Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (505 commits)
[media] af9015: Fix max I2C message size when used with tda18271
[media] IR: initialize ir_raw_event in few more drivers
[media] Guard a divide in v4l1 compat layer
[media] imon: fix nomouse modprobe option
[media] imon: remove redundant change_protocol call
[media] imon: fix my egregious brown paper bag w/rdev/idev split
[media] cafe_ccic: Configure ov7670 correctly
[media] ov7670: allow configuration of image size, clock speed, and I/O method
[media] af9015: support for DigitalNow TinyTwin v3 [1f4d:9016]
[media] af9015: map DigitalNow TinyTwin v2 remote
[media] DigitalNow TinyTwin remote controller
[media] af9015: RC fixes and improvements
videodev2.h.xml: Update to reflect the latest changes at videodev2.h
[media] v4l: document new Bayer and monochrome pixel formats
[media] DocBook/v4l: Add missing formats used on gspca cpia1 and sn9c2028
[media] firedtv: add parameter to fake ca_system_ids in CA_INFO
[media] tm6000: fix a macro coding style issue
tm6000: Remove some ugly debug code
[media] Nova-S-Plus audio line input
[media] [RFC,1/1] V4L2: Use new CAP bits in existing RDS capable drivers
...
Diffstat (limited to 'drivers/media/video/v4l1-compat.c')
-rw-r--r-- | drivers/media/video/v4l1-compat.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/media/video/v4l1-compat.c b/drivers/media/video/v4l1-compat.c index 0c2105c..d4ac751 100644 --- a/drivers/media/video/v4l1-compat.c +++ b/drivers/media/video/v4l1-compat.c @@ -645,9 +645,16 @@ static noinline long v4l1_compat_get_picture( goto done; } - pict->depth = ((fmt->fmt.pix.bytesperline << 3) - + (fmt->fmt.pix.width - 1)) - / fmt->fmt.pix.width; + if (fmt->fmt.pix.width) + { + pict->depth = ((fmt->fmt.pix.bytesperline << 3) + + (fmt->fmt.pix.width - 1)) + / fmt->fmt.pix.width; + } else { + err = -EINVAL; + goto done; + } + pict->palette = pixelformat_to_palette( fmt->fmt.pix.pixelformat); done: |