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V4L/DVB (13311): uvcvideo: Fix compilation warning with 2.6.32 due to type mismatch with abs()
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>
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@ -348,7 +348,7 @@ static void uvc_ctrl_set_zoom(struct uvc_control_mapping *mapping,
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__s32 value, __u8 *data)
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{
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data[0] = value == 0 ? 0 : (value > 0) ? 1 : 0xff;
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data[2] = min(abs(value), 0xff);
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data[2] = min((int)abs(value), 0xff);
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}
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static struct uvc_control_mapping uvc_ctrl_mappings[] = {
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