diff options
Diffstat (limited to 'drivers/media/dvb/frontends/tda1004x.h')
| -rw-r--r-- | drivers/media/dvb/frontends/tda1004x.h | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/drivers/media/dvb/frontends/tda1004x.h b/drivers/media/dvb/frontends/tda1004x.h index b877b23ed734..e28fca05734c 100644 --- a/drivers/media/dvb/frontends/tda1004x.h +++ b/drivers/media/dvb/frontends/tda1004x.h @@ -71,12 +71,33 @@ struct tda1004x_config int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name); }; +#if defined(CONFIG_DVB_TDA1004X) || defined(CONFIG_DVB_TDA1004X_MODULE) extern struct dvb_frontend* tda10045_attach(const struct tda1004x_config* config, struct i2c_adapter* i2c); extern struct dvb_frontend* tda10046_attach(const struct tda1004x_config* config, struct i2c_adapter* i2c); - -extern int tda1004x_write_byte(struct dvb_frontend* fe, int reg, int data); +#else +static inline struct dvb_frontend* tda10045_attach(const struct tda1004x_config* config, + struct i2c_adapter* i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__); + return NULL; +} +static inline struct dvb_frontend* tda10046_attach(const struct tda1004x_config* config, + struct i2c_adapter* i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__); + return NULL; +} +#endif // CONFIG_DVB_TDA1004X + +static inline int tda1004x_writereg(struct dvb_frontend *fe, u8 reg, u8 val) { + int r = 0; + u8 buf[] = {reg, val}; + if (fe->ops.write) + r = fe->ops.write(fe, buf, 2); + return r; +} #endif // TDA1004X_H |