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>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/media/video/vpx3220.c b/drivers/media/video/vpx3220.c
index 97e0ce28ff18..33205d7537d8 100644
--- a/drivers/media/video/vpx3220.c
+++ b/drivers/media/video/vpx3220.c
@@ -391,7 +391,7 @@ static int vpx3220_s_routing(struct v4l2_subdev *sd,
                 {0x0e, 1}
         };
 
-        if (input < 0 || input > 2)
+        if (input > 2)
                 return -EINVAL;
 
         v4l2_dbg(1, debug, sd, "input switched to %s\n", inputs[input]);