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V4L/DVB (13311): uvcvideo: Fix compilation warning with 2.6.32 due to type mismatch with abs()

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The abs() macro has changed in 2.6.32 and returns a long instead of an
int. Fix the driver to avoid compilation warnings.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Laurent Pinchart 2009-11-04 13:11:10 -03:00 committed by Mauro Carvalho Chehab
parent a2e35af6c7
commit 2e8961330e
1 changed files with 1 additions and 1 deletions
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2
drivers/media/video/uvc/uvc_ctrl.c
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@ -348,7 +348,7 @@ static void uvc_ctrl_set_zoom(struct uvc_control_mapping *mapping,
__s32 value, __u8 *data)
{
data[0] = value == 0 ? 0 : (value > 0) ? 1 : 0xff;
data[2] = min(abs(value), 0xff);
data[2] = min((int)abs(value), 0xff);
}
static struct uvc_control_mapping uvc_ctrl_mappings[] = {