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[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>
This commit is contained in:
Guennadi Liakhovetski 2012-11-26 14:32:48 -03:00 committed by Mauro Carvalho Chehab
parent 605a410325
commit bc1ebd7047
1 changed files with 4 additions and 3 deletions
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7
drivers/media/platform/sh_vou.c
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@ -207,6 +207,7 @@ static void sh_vou_stream_start(struct sh_vou_device *vou_dev,
#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_input(struct sh_vou_geometry *geo, v4l2_std_id std)
*/
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;