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V4L/DVB (6842): tda9887: remove dependency on struct tuner 

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Michael Krufky 2007-12-16 20:11:46 -03:00 committed by Mauro Carvalho Chehab
parent 91c9d4a167
commit 8ca4083b50
3 changed files with 21 additions and 16 deletions
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22
drivers/media/video/tda9887.c
View File

@ -9,6 +9,7 @@
#include <linux/videodev.h>
#include <media/v4l2-common.h>
#include <media/tuner.h>
#include "tuner-driver.h"
#include "tuner-i2c.h"
#include "tda9887.h"
@ -665,26 +666,25 @@ static struct analog_tuner_ops tda9887_tuner_ops = {
.set_config = tda9887_set_config,
};
int tda9887_attach(struct tuner *t)
struct dvb_frontend *tda9887_attach(struct dvb_frontend *fe,
struct i2c_adapter *i2c_adap,
u8 i2c_addr)
{
struct tda9887_priv *priv = NULL;
priv = kzalloc(sizeof(struct tda9887_priv), GFP_KERNEL);
if (priv == NULL)
return -ENOMEM;
t->fe.analog_demod_priv = priv;
return NULL;
fe->analog_demod_priv = priv;
priv->i2c_props.addr = t->i2c->addr;
priv->i2c_props.adap = t->i2c->adapter;
priv->i2c_props.addr = i2c_addr;
priv->i2c_props.adap = i2c_adap;
strlcpy(t->i2c->name, "tda9887", sizeof(t->i2c->name));
tda9887_info("tda988[5/6/7] found\n");
tda9887_info("tda988[5/6/7] found @ 0x%x (%s)\n", t->i2c->addr,
t->i2c->driver->driver.name);
fe->ops.analog_demod_ops = &tda9887_tuner_ops;
t->fe.ops.analog_demod_ops = &tda9887_tuner_ops;
return 0;
return fe;
}
EXPORT_SYMBOL_GPL(tda9887_attach);

13
drivers/media/video/tda9887.h
View File

@ -17,16 +17,21 @@
#ifndef __TDA9887_H__
#define __TDA9887_H__
#include "tuner-driver.h"
#include <linux/i2c.h>
#include "dvb_frontend.h"
/* ------------------------------------------------------------------------ */
#if defined(CONFIG_TUNER_TDA9887) || (defined(CONFIG_TUNER_TDA9887_MODULE) && defined(MODULE))
extern int tda9887_attach(struct tuner *t);
extern struct dvb_frontend *tda9887_attach(struct dvb_frontend *fe,
struct i2c_adapter *i2c_adap,
u8 i2c_addr);
#else
static inline int tda9887_attach(struct tuner *t)
static inline struct dvb_frontend *tda9887_attach(struct dvb_frontend *fe,
struct i2c_adapter *i2c_adap,
u8 i2c_addr)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__);
return -EINVAL;
return NULL;
}
#endif

2
drivers/media/video/tuner-core.c
View File

@ -408,7 +408,7 @@ static void set_type(struct i2c_client *c, unsigned int type,
break;
}
case TUNER_TDA9887:
tda9887_attach(t);
tda9887_attach(&t->fe, t->i2c->adapter, t->i2c->addr);
break;
default:
attach_simple_tuner(t);