diff options
| author | Alexander Shiyan <shc_work@mail.ru> | 2012-07-21 08:50:07 +0400 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2012-07-24 08:14:58 +0200 |
| commit | ff03034eb779e457d735b2c12d8619f93568182e (patch) | |
| tree | b4bacf3d38d903cf45edccfce654868007c5f421 /include | |
| parent | 8bb52bd82747dae2fc21580877b805af1dd7d0a3 (diff) | |
| download | barebox-ff03034eb779e457d735b2c12d8619f93568182e.tar.gz barebox-ff03034eb779e457d735b2c12d8619f93568182e.tar.xz | |
mc13xxx: Added dummy definitions if CONFIG_MFD_MC13XXX is not set
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/mfd/mc13xxx.h | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/include/mfd/mc13xxx.h b/include/mfd/mc13xxx.h index 2880307a2c..632c9fbe4b 100644 --- a/include/mfd/mc13xxx.h +++ b/include/mfd/mc13xxx.h @@ -163,10 +163,31 @@ struct mc13xxx { int revision; }; +#ifdef CONFIG_MFD_MC13XXX extern struct mc13xxx *mc13xxx_get(void); - extern int mc13xxx_reg_read(struct mc13xxx *mc13xxx, u8 reg, u32 *val); extern int mc13xxx_reg_write(struct mc13xxx *mc13xxx, u8 reg, u32 val); extern int mc13xxx_set_bits(struct mc13xxx *mc13xxx, u8 reg, u32 mask, u32 val); +#else +static inline struct mc13xxx *mc13xxx_get(void) +{ + return NULL; +} + +static inline int mc13xxx_reg_read(struct mc13xxx *mc13xxx, u8 reg, u32 *val) +{ + return -ENODEV; +} + +static inline int mc13xxx_reg_write(struct mc13xxx *mc13xxx, u8 reg, u32 val) +{ + return -ENODEV; +} + +static inline int mc13xxx_set_bits(struct mc13xxx *mc13xxx, u8 reg, u32 mask, u32 val) +{ + return -ENODEV; +} +#endif #endif /* __MFD_MC13XXX_H */ |