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Commit fd5cd21d authored Feb 12, 2018 by Alexandre Belloni

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>

parent ac75779b

drivers/rtc/nvmem.c

+1 −2

Original line number	Original line	Diff line number	Diff line
	@@ -14,8 +14,6 @@
	#include <linux/rtc.h>		#include <linux/rtc.h>
	#include <linux/sysfs.h>		#include <linux/sysfs.h>

	#include "rtc-core.h"

	/*		/*
	* Deprecated ABI compatibility, this should be removed at some point		* Deprecated ABI compatibility, this should be removed at some point
	*/		*/
	@@ -105,6 +103,7 @@ int rtc_nvmem_register(struct rtc_device *rtc,

	return 0;		return 0;
	}		}
			EXPORT_SYMBOL_GPL(rtc_nvmem_register);

	void rtc_nvmem_unregister(struct rtc_device *rtc)		void rtc_nvmem_unregister(struct rtc_device *rtc)
	{		{

drivers/rtc/rtc-core.h

+0 −13

Original line number	Original line	Diff line number	Diff line
	@@ -46,16 +46,3 @@ static inline const struct attribute_group **rtc_get_dev_attribute_groups(void)
	return NULL;		return NULL;
	}		}
	#endif		#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

include/linux/rtc.h

+13 −0

Original line number	Original line	Diff line number	Diff line
	@@ -271,4 +271,17 @@ extern int rtc_hctosys_ret;
	#define rtc_hctosys_ret -ENODEV		#define rtc_hctosys_ret -ENODEV
	#endif		#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_ */		#endif /* _LINUX_RTC_H_ */