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[media] smiapp: Scaling goodness is signed

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The "best" value was unsigned however, leading to signed-to-unsigned
comparison and wrong results. Possibly only on a newer GCC. Fix this by
making the best value signed as well.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Sakari Ailus 2014-04-15 15:22:11 -03:00 committed by Mauro Carvalho Chehab
parent e5a3f7b882
commit aca6bf5432
1 changed files with 1 additions and 1 deletions
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drivers/media/i2c/smiapp/smiapp-core.c
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@ -1766,7 +1766,7 @@ static void smiapp_set_compose_binner(struct v4l2_subdev *subdev,
struct smiapp_sensor *sensor = to_smiapp_sensor(subdev);
unsigned int i;
unsigned int binh = 1, binv = 1;
unsigned int best = scaling_goodness(
int best = scaling_goodness(
subdev,
crops[SMIAPP_PAD_SINK]->width, sel->r.width,
crops[SMIAPP_PAD_SINK]->height, sel->r.height, sel->flags);