[media] vino: fix compiler warnings

v4l-dvb-git/drivers/media/video/vino.c: In function 'vino_acquire_input':
v4l-dvb-git/drivers/media/video/vino.c:2602:18: warning: 'data_norm' may be used uninitialized in this function [-Wuninitialized]
v4l-dvb-git/drivers/media/video/vino.c: In function 'vino_set_input':
v4l-dvb-git/drivers/media/video/vino.c:2690:19: warning: 'data_norm' may be used uninitialized in this function [-Wuninitialized]

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/video/vino.c b/drivers/media/video/vino.c
index 4d7391e..aae1720 100644 (file)
--- a/drivers/media/video/vino.c
+++ b/drivers/media/video/vino.c
@@ -2561,7 +2561,7 @@ static int vino_acquire_input(struct vino_channel_settings *vcs)
        } else if (vino_drvdata->decoder
                   && (vino_drvdata->decoder_owner == VINO_NO_CHANNEL)) {
                int input;
-               int data_norm;
+               int data_norm = 0;
                v4l2_std_id norm;
 
                input = VINO_INPUT_COMPOSITE;
@@ -2651,7 +2651,7 @@ static int vino_set_input(struct vino_channel_settings *vcs, int input)
                }
 
                if (vino_drvdata->decoder_owner == vcs->channel) {
-                       int data_norm;
+                       int data_norm = 0;
                        v4l2_std_id norm;
 
                        ret = decoder_call(video, s_routing,