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[media] mn88472: convert driver to I2C client

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It uses I2C bus so better to implement it as a standard I2C driver
model. It was using proprietary DVB binding.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Antti Palosaari
2014-10-26 23:01:07 -03:00
committed by Mauro Carvalho Chehab
parent 0186e434a7
commit 528af1952e
3 changed files with 177 additions and 124 deletions
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30
drivers/media/dvb-frontends/mn88472.h
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@@ -21,26 +21,18 @@
struct mn88472_config {
/*
* max bytes I2C client could write
* Value must be set.
* Max num of bytes given I2C adapter could write at once.
* Default: none
*/
int i2c_wr_max;
u16 i2c_wr_max;
/* Everything after that is returned by the driver. */
/*
* DVB frontend.
*/
struct dvb_frontend **fe;
};
#if IS_ENABLED(CONFIG_DVB_MN88472)
extern struct dvb_frontend *mn88472_attach(
const struct mn88472_config *cfg,
struct i2c_adapter *i2c
);
#else
static inline struct dvb_frontend *mn88472_attach(
const struct mn88472_config *cfg,
struct i2c_adapter *i2c
)
{
dev_warn(&i2c->dev, "%s: driver disabled by Kconfig\n", __func__);
return NULL;
}
#endif
#endif