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V4L/DVB (11907): cx88: Use v4l bounding/alignment function
author
Trent Piepho
<xyzzy@speakeasy.org>
Sun, 31 May 2009 00:45:46 +0000
(21:45 -0300)
committer
Mauro Carvalho Chehab
<mchehab@redhat.com>
Tue, 23 Jun 2009 06:21:19 +0000
(
03:21
-0300)
The v4l function has a better algorithm for aligning image size.
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/video/cx88/cx88-video.c
patch
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diff --git
a/drivers/media/video/cx88/cx88-video.c
b/drivers/media/video/cx88/cx88-video.c
index
0ccac70
..
b127708
100644
(file)
--- a/
drivers/media/video/cx88/cx88-video.c
+++ b/
drivers/media/video/cx88/cx88-video.c
@@
-1111,15
+1111,8
@@
static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
}
f->fmt.pix.field = field;
- if (f->fmt.pix.height < 32)
- f->fmt.pix.height = 32;
- if (f->fmt.pix.height > maxh)
- f->fmt.pix.height = maxh;
- if (f->fmt.pix.width < 48)
- f->fmt.pix.width = 48;
- if (f->fmt.pix.width > maxw)
- f->fmt.pix.width = maxw;
- f->fmt.pix.width &= ~0x03;
+ v4l_bound_align_image(&f->fmt.pix.width, 48, maxw, 2,
+ &f->fmt.pix.height, 32, maxh, 0, 0);
f->fmt.pix.bytesperline =
(f->fmt.pix.width * fmt->depth) >> 3;
f->fmt.pix.sizeimage =