hwmon: (gpio-fan) Fix build with CONFIG_THERMAL=m and SENSORS_GPIO_FAN=y
authorRandy Dunlap <rdunlap@infradead.org>
Tue, 10 Mar 2015 23:42:41 +0000 (16:42 -0700)
committerGuenter Roeck <linux@roeck-us.net>
Wed, 11 Mar 2015 02:13:15 +0000 (19:13 -0700)
Fix build error when CONFIG_THERMAL=m and SENSORS_GPIO_FAN=y
by preventing that combination.

Fixes these build errors:

drivers/built-in.o: In function `gpio_fan_remove':
gpio-fan.c:(.text+0x21e97e): undefined reference to `thermal_cooling_device_unregister'
drivers/built-in.o: In function `gpio_fan_probe':
gpio-fan.c:(.text+0x21efbc): undefined reference to `thermal_cooling_device_register'

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Jean Delvare <jdelvare@suse.de>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: lm-sensors@lm-sensors.org
Cc: Simon Guinot <sguinot@lacie.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
drivers/hwmon/Kconfig

index c7db7ded9db7c8f9fd6dcdbe5dfecb79eba5acc3..8f73dccb75ac7506db55377686c2421996326f68 100644 (file)
@@ -510,6 +510,7 @@ config SENSORS_G762
 config SENSORS_GPIO_FAN
        tristate "GPIO fan"
        depends on GPIOLIB
+       depends on THERMAL || THERMAL=n
        help
          If you say yes here you get support for fans connected to GPIO lines.