[media] media: sh-vou: fix compiler warnings
sh-vou causes several "may be used uninitialized" warnings. Even though
they all are purely theoretical, it is better to fix them.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/platform/sh_vou.c b/drivers/media/platform/sh_vou.c
index a1c87f0..7494858 100644
--- a/drivers/media/platform/sh_vou.c
+++ b/drivers/media/platform/sh_vou.c
@@ -207,6 +207,7 @@
#endif
switch (vou_dev->pix.pixelformat) {
+ default:
case V4L2_PIX_FMT_NV12:
case V4L2_PIX_FMT_NV16:
row_coeff = 1;
@@ -595,9 +596,9 @@
*/
static void vou_adjust_output(struct sh_vou_geometry *geo, v4l2_std_id std)
{
- unsigned int best_err = UINT_MAX, best, width_max, height_max,
- img_height_max;
- int i, idx;
+ unsigned int best_err = UINT_MAX, best = geo->in_width,
+ width_max, height_max, img_height_max;
+ int i, idx = 0;
if (std & V4L2_STD_525_60) {
width_max = 858;