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authorArnd Bergmann <arnd@arndb.de>2017-08-15 17:47:47 +0300
committerGuenter Roeck <linux@roeck-us.net>2017-08-15 17:54:34 +0300
commitd5553c26198f0eea3e6f1d13c51cb548a0a4f260 (patch)
tree26c64fb96e0f77e858097df0d65dde074a4198ce /drivers/hwmon
parent1e069dfd96dfeacf1d781f6eaea9426aed0b0909 (diff)
downloadlinux-d5553c26198f0eea3e6f1d13c51cb548a0a4f260.tar.xz
hwmon: (aspeed-pwm) add THERMAL dependency
With CONFIG_THERMAL=m, a built-in aspeed pwm tacho driver causes a link error: drivers/hwmon/aspeed-pwm-tacho.o: In function `aspeed_pwm_tacho_probe': aspeed-pwm-tacho.c:(.text+0x7f0): undefined reference to `thermal_of_cooling_device_register' This adds a dependency similar to what other hwmon drivers use, ensuring that the aspeed driver cannot be built-in in this case but has to be a module. With THERMAL=n, we still allow building it. Fixes: 2d7a548a3eff ("drivers: hwmon: Support for ASPEED PWM/Fan tach") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon')
-rw-r--r--drivers/hwmon/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 5ef2814345ef..5b9a61f766ac 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -343,6 +343,7 @@ config SENSORS_ASB100
config SENSORS_ASPEED
tristate "ASPEED AST2400/AST2500 PWM and Fan tach driver"
+ depends on THERMAL || THERMAL=n
select REGMAP
help
This driver provides support for ASPEED AST2400/AST2500 PWM