[media] xc4000: turn off debug logging by default

Don't dump debug into to dmesg by default (something I had enabled during
bringup of the xc4000 driver).
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/common/tuners/xc4000.c

@@ -36,7 +36,7 @@
 #include "tuner-i2c.h"
 #include "tuner-xc2028-types.h"
 
-static int debug=1;
+static int debug;
 module_param(debug, int, 0644);
 MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off).");