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author | Steven Whitehouse <swhiteho@redhat.com> | 2006-10-02 08:45:08 -0400 |
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committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-10-02 08:45:08 -0400 |
commit | 59458f40e25915a355d8b1d701425fe9f4f9ea23 (patch) | |
tree | f1c9a2934df686e36d75f759ab7313b6f0e0e5f9 /drivers/media/dvb/frontends/tda10021.h | |
parent | 825f9075d74028d11d7f5932f04e1b5db3022b51 (diff) | |
parent | d834c16516d1ebec4766fc58c059bf01311e6045 (diff) | |
download | linux-3.10-59458f40e25915a355d8b1d701425fe9f4f9ea23.tar.gz linux-3.10-59458f40e25915a355d8b1d701425fe9f4f9ea23.tar.bz2 linux-3.10-59458f40e25915a355d8b1d701425fe9f4f9ea23.zip |
Merge branch 'master' into gfs2
Diffstat (limited to 'drivers/media/dvb/frontends/tda10021.h')
-rw-r--r-- | drivers/media/dvb/frontends/tda10021.h | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/drivers/media/dvb/frontends/tda10021.h b/drivers/media/dvb/frontends/tda10021.h index b1df4259bee..d68ae20c841 100644 --- a/drivers/media/dvb/frontends/tda10021.h +++ b/drivers/media/dvb/frontends/tda10021.h @@ -32,9 +32,24 @@ struct tda10021_config u8 demod_address; }; +#if defined(CONFIG_DVB_TDA10021) || defined(CONFIG_DVB_TDA10021_MODULE) extern struct dvb_frontend* tda10021_attach(const struct tda10021_config* config, struct i2c_adapter* i2c, u8 pwm); - -extern int tda10021_write_byte(struct dvb_frontend* fe, int reg, int data); +#else +static inline struct dvb_frontend* tda10021_attach(const struct tda10021_config* config, + struct i2c_adapter* i2c, u8 pwm) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__); + return NULL; +} +#endif // CONFIG_DVB_TDA10021 + +static inline int tda10021_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 // TDA10021_H |