V4L/DVB (11379): mxb: fix copy-and-paste bug in mute.

The line-in was muted twice instead of the line-in and the cd-in.
Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/mxb.c

@@ -298,8 +298,8 @@ static int mxb_init_done(struct saa7146_dev* dev)
 	/* mute audio on tea6420s */
 	tea6420_1_call(mxb, audio, s_routing, &TEA6420_line[6][0]);
 	tea6420_2_call(mxb, audio, s_routing, &TEA6420_line[6][1]);
-	tea6420_1_call(mxb, audio, s_routing, &TEA6420_line[6][0]);
-	tea6420_2_call(mxb, audio, s_routing, &TEA6420_line[6][1]);
+	tea6420_1_call(mxb, audio, s_routing, &TEA6420_cd[6][0]);
+	tea6420_2_call(mxb, audio, s_routing, &TEA6420_cd[6][1]);
 
 	/* switch to tuner-channel on tea6415c */
 	route.input = 3;