diff options
Diffstat (limited to 'drivers/media/dvb-frontends/stb0899_drv.h')
| -rw-r--r-- | drivers/media/dvb-frontends/stb0899_drv.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/media/dvb-frontends/stb0899_drv.h b/drivers/media/dvb-frontends/stb0899_drv.h index 98b200ce0c3..139264d1926 100644 --- a/drivers/media/dvb-frontends/stb0899_drv.h +++ b/drivers/media/dvb-frontends/stb0899_drv.h @@ -45,9 +45,8 @@ struct stb0899_s2_reg { }; enum stb0899_inversion { - IQ_SWAP_OFF = 0, - IQ_SWAP_ON, - IQ_SWAP_AUTO + IQ_SWAP_OFF = +1, /* inversion affects the sign of e. g. */ + IQ_SWAP_ON = -1, /* the derotator frequency register */ }; #define STB0899_GPIO00 0xf140 @@ -142,7 +141,7 @@ struct stb0899_config { int (*tuner_set_rfsiggain)(struct dvb_frontend *fe, u32 rf_gain); }; -#if defined(CONFIG_DVB_STB0899) || (defined(CONFIG_DVB_STB0899_MODULE) && defined(MODULE)) +#if IS_ENABLED(CONFIG_DVB_STB0899) extern struct dvb_frontend *stb0899_attach(struct stb0899_config *config, struct i2c_adapter *i2c); |