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| author |   Heiner Kallweit <hkallweit1@gmail.com> | 2017-09-27 22:41:26 +0200 |
|---|---|---|
| committer |   Alexandre Belloni <alexandre.belloni@bootlin.com> | 2018-08-16 07:46:41 +0200 |
| commit | 6b583a64fd1e019fd01626b46892ebf2361951c5 (patch) | |
| tree | aefcf8e4d237b153f6bb1594dcf5773fc354be49 /drivers/rtc | |
| parent | rtc: s5m: Add SPDX license identifier (diff) | |
| download | linux-dev-6b583a64fd1e019fd01626b46892ebf2361951c5.tar.xz linux-dev-6b583a64fd1e019fd01626b46892ebf2361951c5.zip | |
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: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/Kconfig | 9 | ||||
| -rw-r--r-- | drivers/rtc/rtc-ds1307.c | 2 |
2 files changed, 1 insertions, 10 deletions
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig index 2962fa09baf1..7d7be60a2413 100644 --- a/drivers/rtc/Kconfig +++ b/drivers/rtc/Kconfig @@ -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 diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c index 0162a600ff1b..4b2b4627daeb 100644 --- a/drivers/rtc/rtc-ds1307.c +++ b/drivers/rtc/rtc-ds1307.c @@ -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. |