diff options
| author | Trent Piepho <xyzzy@speakeasy.org> | 2009-05-31 04:45:46 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-06-23 10:21:18 +0400 |
| commit | 728f5b93f48cbfebd8e939bec2be1252fce7dae1 (patch) | |
| tree | f6af8ea216eba898793a86d43cb43818bd6947ed | |
| parent | bc44fc061ea1f2b7918ec0bb55013b8054c81752 (diff) | |
| download | linux-728f5b93f48cbfebd8e939bec2be1252fce7dae1.tar.xz | |
V4L/DVB (11904): zoran: Use v4l bounding/alignment functiob
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>
| -rw-r--r-- | drivers/media/video/zoran/zoran_driver.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/media/video/zoran/zoran_driver.c b/drivers/media/video/zoran/zoran_driver.c index 643cccaa1aab..3d7df32a3d87 100644 --- a/drivers/media/video/zoran/zoran_driver.c +++ b/drivers/media/video/zoran/zoran_driver.c @@ -2088,16 +2088,10 @@ static int zoran_try_fmt_vid_cap(struct file *file, void *__fh, return -EINVAL; } - bpp = (zoran_formats[i].depth + 7) / 8; - fmt->fmt.pix.width &= ~((bpp == 2) ? 1 : 3); - if (fmt->fmt.pix.width > BUZ_MAX_WIDTH) - fmt->fmt.pix.width = BUZ_MAX_WIDTH; - if (fmt->fmt.pix.width < BUZ_MIN_WIDTH) - fmt->fmt.pix.width = BUZ_MIN_WIDTH; - if (fmt->fmt.pix.height > BUZ_MAX_HEIGHT) - fmt->fmt.pix.height = BUZ_MAX_HEIGHT; - if (fmt->fmt.pix.height < BUZ_MIN_HEIGHT) - fmt->fmt.pix.height = BUZ_MIN_HEIGHT; + bpp = DIV_ROUND_UP(zoran_formats[i].depth, 8); + v4l_bound_align_image( + &fmt->fmt.pix.width, BUZ_MIN_WIDTH, BUZ_MAX_WIDTH, bpp == 2 ? 1 : 2, + &fmt->fmt.pix.height, BUZ_MIN_HEIGHT, BUZ_MAX_HEIGHT, 0, 0); mutex_unlock(&zr->resource_lock); return 0; |