summaryrefslogtreecommitdiff
path: root/linux
diff options
context:
space:
mode:
authorDouglas Schilling Landgraf <dougsland@redhat.com>2009-07-02 16:09:25 -0300
committerDouglas Schilling Landgraf <dougsland@redhat.com>2009-07-02 16:09:25 -0300
commita9ce895e4fbe314a0e7d2b967f576367a8c38acb (patch)
tree20fc4e599e713232d96f3e06654cc2c356fed7b1 /linux
parent245f6c63367b27a65d9c74ed93f133dfa0684d7b (diff)
downloadmediapointer-dvb-s2-a9ce895e4fbe314a0e7d2b967f576367a8c38acb.tar.gz
mediapointer-dvb-s2-a9ce895e4fbe314a0e7d2b967f576367a8c38acb.tar.bz2
remove redundant tests on unsigned
From: Roel Kluin <roel.kluin@gmail.com> input, inp and i are unsigned. When negative they are wrapped and caught by the other test. Priority: normal Signed-off-by: Roel Kluin <roel.kluin@gmail.com> CC: Andy Walls <awalls@radix.net> Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Diffstat (limited to 'linux')
-rw-r--r--linux/drivers/media/dvb/ttpci/av7110_v4l.c2
-rw-r--r--linux/drivers/media/video/cx18/cx18-ioctl.c2
-rw-r--r--linux/drivers/media/video/saa7134/saa7134-video.c2
3 files changed, 3 insertions, 3 deletions
diff --git a/linux/drivers/media/dvb/ttpci/av7110_v4l.c b/linux/drivers/media/dvb/ttpci/av7110_v4l.c
index ce64c6214..8986d967d 100644
--- a/linux/drivers/media/dvb/ttpci/av7110_v4l.c
+++ b/linux/drivers/media/dvb/ttpci/av7110_v4l.c
@@ -490,7 +490,7 @@ static int vidioc_s_input(struct file *file, void *fh, unsigned int input)
if (!av7110->analog_tuner_flags)
return 0;
- if (input < 0 || input >= 4)
+ if (input >= 4)
return -EINVAL;
av7110->current_input = input;
diff --git a/linux/drivers/media/video/cx18/cx18-ioctl.c b/linux/drivers/media/video/cx18/cx18-ioctl.c
index 65e2ef425..107b57880 100644
--- a/linux/drivers/media/video/cx18/cx18-ioctl.c
+++ b/linux/drivers/media/video/cx18/cx18-ioctl.c
@@ -613,7 +613,7 @@ int cx18_s_input(struct file *file, void *fh, unsigned int inp)
if (ret)
return ret;
- if (inp < 0 || inp >= cx->nof_inputs)
+ if (inp >= cx->nof_inputs)
return -EINVAL;
if (inp == cx->active_input) {
diff --git a/linux/drivers/media/video/saa7134/saa7134-video.c b/linux/drivers/media/video/saa7134/saa7134-video.c
index 4212c4ec8..e7f78fcb8 100644
--- a/linux/drivers/media/video/saa7134/saa7134-video.c
+++ b/linux/drivers/media/video/saa7134/saa7134-video.c
@@ -1797,7 +1797,7 @@ static int saa7134_s_input(struct file *file, void *priv, unsigned int i)
if (0 != err)
return err;
- if (i < 0 || i >= SAA7134_INPUT_MAX)
+ if (i >= SAA7134_INPUT_MAX)
return -EINVAL;
if (NULL == card_in(dev, i).name)
return -EINVAL;