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author | Andrew de Quincey <adq_dvb@lidskialf.net> | 2006-08-08 12:10:08 (GMT) |
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committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-09-26 14:53:25 (GMT) |
commit | 102a342bb9672f67a34fd185803aaded4ce8dd0f (patch) | |
tree | 2dffbcbe618d16036c5e3227e8bd003714553b0b /drivers/media/dvb/frontends/isl6421.h | |
parent | 2bfe031df6bd5e3b8e503eba8e3b6461d7c2c27e (diff) | |
download | linux-fsl-qoriq-102a342bb9672f67a34fd185803aaded4ce8dd0f.tar.xz |
V4L/DVB (4387): Add Kconfig infrastructure for dvb_attach
Allow it to be en/disabled
Disable it in < 2.6.17 due to symbol_xxx() bug
Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
Acked-by: Michael Krufky <mkrufky@linuxtv.org>
Acked-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/dvb/frontends/isl6421.h')
-rw-r--r-- | drivers/media/dvb/frontends/isl6421.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/media/dvb/frontends/isl6421.h b/drivers/media/dvb/frontends/isl6421.h index b5deacf..1916e3e 100644 --- a/drivers/media/dvb/frontends/isl6421.h +++ b/drivers/media/dvb/frontends/isl6421.h @@ -39,8 +39,17 @@ #define ISL6421_ISEL1 0x20 #define ISL6421_DCL 0x40 +#if defined(CONFIG_DVB_ISL6421) || defined(CONFIG_DVB_ISL6421_MODULE) /* override_set and override_clear control which system register bits (above) to always set & clear */ extern struct dvb_frontend *isl6421_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, u8 i2c_addr, u8 override_set, u8 override_clear); +#else +static inline struct dvb_frontend *isl6421_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, u8 i2c_addr, + u8 override_set, u8 override_clear) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__); + return NULL; +} +#endif // CONFIG_DVB_ISL6421 #endif |