@@ -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
@@ -1005,7 +1005,7 @@ 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.
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: Heiner Kallweit <hkallweit1@gmail.com> --- drivers/rtc/Kconfig | 9 --------- drivers/rtc/rtc-ds1307.c | 2 +- 2 files changed, 1 insertion(+), 10 deletions(-)