diff options
Diffstat (limited to 'drivers/rtc/rtc-core.h')
-rw-r--r-- | drivers/rtc/rtc-core.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/rtc/rtc-core.h b/drivers/rtc/rtc-core.h index 5f60e3b11cde..05a67837fd76 100644 --- a/drivers/rtc/rtc-core.h +++ b/drivers/rtc/rtc-core.h @@ -48,11 +48,14 @@ static inline const struct attribute_group **rtc_get_dev_attribute_groups(void) #endif #ifdef CONFIG_RTC_NVMEM -void rtc_nvmem_register(struct rtc_device *rtc, - struct nvmem_config *nvmem_config); +int rtc_nvmem_register(struct rtc_device *rtc, + struct nvmem_config *nvmem_config); void rtc_nvmem_unregister(struct rtc_device *rtc); #else -static inline void rtc_nvmem_register(struct rtc_device *rtc, - struct nvmem_config *nvmem_config) {} +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 |