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Commit 6b583a64 authored by Heiner Kallweit's avatar Heiner Kallweit Committed by Alexandre Belloni
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rtc: ds1307: simplify hwmon config 



We don't have to define an extra config symbol, IS_REACHABLE does
what we need. And having this config symbol just to save the few
bytes of hwmon support on non-DS3231 chips isn't worth it IMO
(especially as the symbol is set per default).

Signed-off-by: default avatarHeiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
parent 26dcc12c

drivers/rtc/Kconfig

+0 −9
Original line number Diff line number Diff line
@@ -244,15 +244,6 @@ config RTC_DRV_DS1307 
	  This driver can also be built as a module. If so, the module

	  will be called rtc-ds1307.



config RTC_DRV_DS1307_HWMON

	bool "HWMON support for rtc-ds1307"

	depends on RTC_DRV_DS1307 && HWMON

	depends on !(RTC_DRV_DS1307=y && HWMON=m)

	default y

	help

	  Say Y here if you want to expose temperature sensor data on

	  rtc-ds1307 (only DS3231)



config RTC_DRV_DS1307_CENTURY

	bool "Century bit support for rtc-ds1307"

	depends on RTC_DRV_DS1307

drivers/rtc/rtc-ds1307.c

+1 −1
Original line number Diff line number Diff line
@@ -1042,7 +1042,7 @@ static u8 ds1307_trickle_init(struct ds1307 *ds1307, 


/*----------------------------------------------------------------------*/



#ifdef CONFIG_RTC_DRV_DS1307_HWMON

#if IS_REACHABLE(CONFIG_HWMON)



/*

 * Temperature sensor support for ds3231 devices.