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Subject: [media] tlg2300: index is unsigned, so never below zero
Author:  Mauro Carvalho Chehab <[email protected]>
Date:    Sat Oct 27 16:23:03 2012 -0300

drivers/media/usb/tlg2300/pd-video.c:891:2: warning: comparison of unsigned 
expression < 0 is always false [-Wtype-limits]
drivers/media/usb/tlg2300/pd-video.c:926:2: warning: comparison of unsigned 
expression < 0 is always false [-Wtype-limits]

Cc: Huang Shijie <[email protected]>
Cc: Kang Yong <[email protected]>
Cc: Zhang Xiaobing <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

 drivers/media/usb/tlg2300/pd-video.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

---

http://git.linuxtv.org/media_tree.git?a=commitdiff;h=1ab90587029b821ed47db9df8d79a5ebe49a02a8

diff --git a/drivers/media/usb/tlg2300/pd-video.c 
b/drivers/media/usb/tlg2300/pd-video.c
index 1f448ac..3082bfa 100644
--- a/drivers/media/usb/tlg2300/pd-video.c
+++ b/drivers/media/usb/tlg2300/pd-video.c
@@ -888,7 +888,7 @@ static int vidioc_enum_input(struct file *file, void *fh, 
struct v4l2_input *in)
 {
        struct front_face *front = fh;
 
-       if (in->index < 0 || in->index >= POSEIDON_INPUTS)
+       if (in->index >= POSEIDON_INPUTS)
                return -EINVAL;
        strcpy(in->name, pd_inputs[in->index].name);
        in->type  = V4L2_INPUT_TYPE_TUNER;
@@ -923,7 +923,7 @@ static int vidioc_s_input(struct file *file, void *fh, 
unsigned int i)
        struct poseidon *pd = front->pd;
        s32 ret, cmd_status;
 
-       if (i < 0 || i >= POSEIDON_INPUTS)
+       if (i >= POSEIDON_INPUTS)
                return -EINVAL;
        ret = send_set_req(pd, SGNL_SRC_SEL,
                        pd_inputs[i].tlg_src, &cmd_status);

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