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| author | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2018-02-13 01:47:19 +0300 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2018-03-01 12:49:15 +0300 |
| commit | fd5cd21d995e67f87b3eb4adf938be85fe83ef4b (patch) | |
| tree | 4b79b8f29e8ad0c59100019a747681fa508964d2 /include/linux/rtc.h | |
| parent | ac75779b72fd52741d7446ad27cf6d58c006c643 (diff) | |
| download | linux-fd5cd21d995e67f87b3eb4adf938be85fe83ef4b.tar.xz | |
rtc: export rtc_nvmem_register() to drivers
Export rtc_nvmem_register() so it can be called from drivers instead of
only the core.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'include/linux/rtc.h')
| -rw-r--r-- | include/linux/rtc.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/rtc.h b/include/linux/rtc.h index fc6c90b57be0..fbc92fff7c2e 100644 --- a/include/linux/rtc.h +++ b/include/linux/rtc.h @@ -271,4 +271,17 @@ extern int rtc_hctosys_ret; #define rtc_hctosys_ret -ENODEV #endif +#ifdef CONFIG_RTC_NVMEM +int rtc_nvmem_register(struct rtc_device *rtc, + struct nvmem_config *nvmem_config); +void rtc_nvmem_unregister(struct rtc_device *rtc); +#else +static inline int rtc_nvmem_register(struct rtc_device *rtc, + struct nvmem_config *nvmem_config) +{ + return -ENODEV; +} +static inline void rtc_nvmem_unregister(struct rtc_device *rtc) {} +#endif + #endif /* _LINUX_RTC_H_ */ |