V4L/DVB (10127): stv06xx: Avoid having y unitialized

As pointed by gcc:

drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c: In function ‘hdcs_set_size’:
drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c:301: warning: ‘y’ may be used uninitialized in this function

Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c b/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c
index 1cfe58504553..14335a9e4bb5 100644
--- a/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c
+++ b/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c
@@ -317,8 +317,10 @@ static int hdcs_set_size(struct sd *sd,
 
                 y = (hdcs->array.height - HDCS_1020_BOTTOM_Y_SKIP - height) / 2
                                 + hdcs->array.top;
-        } else if (height > hdcs->array.height) {
-                height = hdcs->array.height;
+        } else {
+                if (height > hdcs->array.height)
+                        height = hdcs->array.height;
+
                 y = hdcs->array.top + (hdcs->array.height - height) / 2;
         }