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author | Ricardo Ribalda <ricardo.ribalda@gmail.com> | 2013-11-26 09:31:42 +0100 |
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committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-01-07 11:02:39 +0100 |
commit | f90580ca0133c533763a6cb3e632a21098a382df (patch) | |
tree | 05e66bbea641292153c2a78d781d49d866a16379 /drivers/media/i2c/mt9m032.c | |
parent | [media] media: Remove OOM message after input_allocate_device (diff) | |
download | linux-f90580ca0133c533763a6cb3e632a21098a382df.tar.xz linux-f90580ca0133c533763a6cb3e632a21098a382df.zip |
[media] videodev2: Set vb2_rect's width and height as unsigned
As discussed on the media summit 2013, there is no reason for the width
and height to be signed.
Therefore this patch is an attempt to convert those fields from __s32 to
__u32.
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Acked-by: Sakari Ailus <sakari.ailus@iki.fi> (documentation and smiapp)
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/i2c/mt9m032.c')
-rw-r--r-- | drivers/media/i2c/mt9m032.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/media/i2c/mt9m032.c b/drivers/media/i2c/mt9m032.c index 846b15f0bf64..85ec3bacdf1c 100644 --- a/drivers/media/i2c/mt9m032.c +++ b/drivers/media/i2c/mt9m032.c @@ -459,13 +459,15 @@ static int mt9m032_set_pad_crop(struct v4l2_subdev *subdev, MT9M032_COLUMN_START_MAX); rect.top = clamp(ALIGN(crop->rect.top, 2), MT9M032_ROW_START_MIN, MT9M032_ROW_START_MAX); - rect.width = clamp(ALIGN(crop->rect.width, 2), MT9M032_COLUMN_SIZE_MIN, - MT9M032_COLUMN_SIZE_MAX); - rect.height = clamp(ALIGN(crop->rect.height, 2), MT9M032_ROW_SIZE_MIN, - MT9M032_ROW_SIZE_MAX); - - rect.width = min(rect.width, MT9M032_PIXEL_ARRAY_WIDTH - rect.left); - rect.height = min(rect.height, MT9M032_PIXEL_ARRAY_HEIGHT - rect.top); + rect.width = clamp_t(unsigned int, ALIGN(crop->rect.width, 2), + MT9M032_COLUMN_SIZE_MIN, MT9M032_COLUMN_SIZE_MAX); + rect.height = clamp_t(unsigned int, ALIGN(crop->rect.height, 2), + MT9M032_ROW_SIZE_MIN, MT9M032_ROW_SIZE_MAX); + + rect.width = min_t(unsigned int, rect.width, + MT9M032_PIXEL_ARRAY_WIDTH - rect.left); + rect.height = min_t(unsigned int, rect.height, + MT9M032_PIXEL_ARRAY_HEIGHT - rect.top); __crop = __mt9m032_get_pad_crop(sensor, fh, crop->which); |