V4L/DVB (11926): tuner-core: fix warning introduced when cleaning up xc5000 init routine

This patch removes some remaining dead code.  Warning showed up in Hans
Verkuil's daily report after I committed hg changeset 7f2eea75118b.

Thanks to Michael Krufky for bringing the warning to my attention.

Cc: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/tuner-core.c

@@ -412,8 +412,6 @@ static void set_type(struct i2c_client *c, unsigned int type,
 		break;
 	case TUNER_XC5000:
 	{
-		struct dvb_tuner_ops *xc_tuner_ops;
-
 		xc5000_cfg.i2c_address	  = t->i2c->addr;
 		/* if_khz will be set when the digital dvb_attach() occurs */
 		xc5000_cfg.if_khz	  = 0;