V4L/DVB (6130): mt20xx: convert from tuner sub-driver into dvb_frontend module

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Acked-by: Hans Verkuil <hverkuil@xs4all.nl>
Acked-by: Mike Isely <isely@pobox.com>
Acked-by: Steven Toth <stoth@hauppauge.com>
Acked-by: Patrick Boettcher <pb@linuxtv.org>
Acked-by: Jarod Wilson <jwilson@redhat.com>
Acked-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/video/mt20xx.h

+/*
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MT20XX_H__
+#define __MT20XX_H__
+
+#include <linux/i2c.h>
+#include "dvb_frontend.h"
+
+extern struct dvb_frontend *microtune_attach(struct dvb_frontend *fe,
+					     struct i2c_adapter* i2c_adap,
+					     u8 i2c_addr);
+
+#endif /* __MT20XX_H__ */

drivers/media/video/tuner-core.c

@@ -19,6 +19,7 @@
 #include <media/tuner.h>
 #include <media/v4l2-common.h>
 #include "tuner-driver.h"
+#include "mt20xx.h"
 #include "tda8290.h"
 
 #define UNSET (-1U)
@@ -252,7 +253,7 @@ static void set_type(struct i2c_client *c, unsigned int type,
 
 	switch (t->type) {
 	case TUNER_MT2032:
-		microtune_init(t);
+		microtune_attach(&t->fe, t->i2c.adapter, t->i2c.addr);
 		break;
 	case TUNER_PHILIPS_TDA8290:
 	{

drivers/media/video/tuner-driver.h

@@ -76,8 +76,6 @@ extern int default_tuner_init(struct tuner *t);
 
 extern int tda9887_tuner_init(struct tuner *t);
 
-extern int microtune_init(struct tuner *t);
-
 extern int tea5761_tuner_init(struct tuner *t);
 extern int tea5761_autodetection(struct tuner *t);