diff options
| author | Ricardo Ribalda <ricardo.ribalda@gmail.com> | 2013-11-26 05:31:42 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-01-07 08:02:39 -0200 |
| commit | f90580ca0133c533763a6cb3e632a21098a382df (patch) | |
| tree | 05e66bbea641292153c2a78d781d49d866a16379 /drivers/media/i2c/tvp5150.c | |
| parent | da4a733946aa360e2219ce2d33b8d25ce4aa1959 (diff) | |
| download | op-kernel-dev-f90580ca0133c533763a6cb3e632a21098a382df.zip op-kernel-dev-f90580ca0133c533763a6cb3e632a21098a382df.tar.gz | |
[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/tvp5150.c')
| -rw-r--r-- | drivers/media/i2c/tvp5150.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c index 2ed05b6..542d252 100644 --- a/drivers/media/i2c/tvp5150.c +++ b/drivers/media/i2c/tvp5150.c @@ -863,7 +863,7 @@ static int tvp5150_s_crop(struct v4l2_subdev *sd, const struct v4l2_crop *a) struct v4l2_rect rect = a->c; struct tvp5150 *decoder = to_tvp5150(sd); v4l2_std_id std; - int hmax; + unsigned int hmax; v4l2_dbg(1, debug, sd, "%s left=%d, top=%d, width=%d, height=%d\n", __func__, rect.left, rect.top, rect.width, rect.height); @@ -873,9 +873,9 @@ static int tvp5150_s_crop(struct v4l2_subdev *sd, const struct v4l2_crop *a) /* tvp5150 has some special limits */ rect.left = clamp(rect.left, 0, TVP5150_MAX_CROP_LEFT); - rect.width = clamp(rect.width, - TVP5150_H_MAX - TVP5150_MAX_CROP_LEFT - rect.left, - TVP5150_H_MAX - rect.left); + rect.width = clamp_t(unsigned int, rect.width, + TVP5150_H_MAX - TVP5150_MAX_CROP_LEFT - rect.left, + TVP5150_H_MAX - rect.left); rect.top = clamp(rect.top, 0, TVP5150_MAX_CROP_TOP); /* Calculate height based on current standard */ @@ -889,9 +889,9 @@ static int tvp5150_s_crop(struct v4l2_subdev *sd, const struct v4l2_crop *a) else hmax = TVP5150_V_MAX_OTHERS; - rect.height = clamp(rect.height, - hmax - TVP5150_MAX_CROP_TOP - rect.top, - hmax - rect.top); + rect.height = clamp_t(unsigned int, rect.height, + hmax - TVP5150_MAX_CROP_TOP - rect.top, + hmax - rect.top); tvp5150_write(sd, TVP5150_VERT_BLANKING_START, rect.top); tvp5150_write(sd, TVP5150_VERT_BLANKING_STOP, |
