hwmon: (pwm-fan) Fix build when THERMAL=m
authorRandy Dunlap <rdunlap@infradead.org>
Thu, 5 Mar 2015 23:27:34 +0000 (15:27 -0800)
committerGuenter Roeck <linux@roeck-us.net>
Mon, 9 Mar 2015 16:59:36 +0000 (09:59 -0700)
Fix build errors when CONFIG_THERMAL=m and SENSORS_PWM_FAN=y
by restricting SENSORS_PWM_FAN to 'm' when THERMAL=m.

drivers/built-in.o: In function `pwm_fan_remove':
pwm-fan.c:(.text+0x22ba58): undefined reference to `thermal_cooling_device_unregister'
drivers/built-in.o: In function `pwm_fan_probe':
pwm-fan.c:(.text+0x22bebb): undefined reference to `thermal_of_cooling_device_register'
pwm-fan.c:(.text+0x22bf11): undefined reference to `thermal_cdev_update'

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
drivers/hwmon/Kconfig

index 2a5dd697c14291578053745d906bca637e0e6b64..c7db7ded9db7c8f9fd6dcdbe5dfecb79eba5acc3 100644 (file)
@@ -1174,6 +1174,7 @@ source drivers/hwmon/pmbus/Kconfig
 config SENSORS_PWM_FAN
        tristate "PWM fan"
        depends on (PWM && OF) || COMPILE_TEST
+       depends on THERMAL || THERMAL=n
        help
          If you say yes here you get support for fans connected to PWM lines.
          The driver uses the generic PWM interface, thus it will work on a