[media] dmxdev: fix a comparition of unsigned expression warning

drivers/media/dvb-core/dmxdev.c: In function 'dvb_dmxdev_pes_filter_set':
drivers/media/dvb-core/dmxdev.c:880:2: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/dvb-core/dmxdev.c b/drivers/media/dvb-core/dmxdev.c
index 889c9c16c6df81ec7e2175a3d4c1f858ef4f61c2..d81dbb22aa814fd0b92f8e9c089a9c2f2550ce16 100644 (file)
--- a/drivers/media/dvb-core/dmxdev.c
+++ b/drivers/media/dvb-core/dmxdev.c
@@ -877,7 +877,7 @@ static int dvb_dmxdev_pes_filter_set(struct dmxdev *dmxdev,
        dvb_dmxdev_filter_stop(dmxdevfilter);
        dvb_dmxdev_filter_reset(dmxdevfilter);
 
-       if (params->pes_type > DMX_PES_OTHER || params->pes_type < 0)
+       if ((unsigned)params->pes_type > DMX_PES_OTHER)
                return -EINVAL;
 
        dmxdevfilter->type = DMXDEV_TYPE_PES;