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| author | Roel Kluin <roel.kluin@gmail.com> | 2009-10-23 07:59:42 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-12-05 18:41:04 -0200 |
| commit | f14a2972e40dbfbe7077ec7ab21cc2729f7e7d6d (patch) | |
| tree | a90af6ec74660e5a811d40e7af45578c1b1e104f /drivers/media/video/mxb.c | |
| parent | 311c70e1f906b7411b30f526ef15deb62cb37e7a (diff) | |
| download | lwn-f14a2972e40dbfbe7077ec7ab21cc2729f7e7d6d.tar.gz lwn-f14a2972e40dbfbe7077ec7ab21cc2729f7e7d6d.zip | |
V4L/DVB (13241): Cleanup redundant tests on unsigned
The variables are unsigned so the test `>= 0' is always true,
the `< 0' test always fails. In these cases the other part of
the test catches wrapped values.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/mxb.c')
| -rw-r--r-- | drivers/media/video/mxb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/video/mxb.c b/drivers/media/video/mxb.c index 3454070e63f0..c1fc6dc776f5 100644 --- a/drivers/media/video/mxb.c +++ b/drivers/media/video/mxb.c @@ -478,7 +478,7 @@ static int vidioc_s_input(struct file *file, void *fh, unsigned int input) DEB_EE(("VIDIOC_S_INPUT %d.\n", input)); - if (input < 0 || input >= MXB_INPUTS) + if (input >= MXB_INPUTS) return -EINVAL; mxb->cur_input = input; |