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hwmon: (gpio-fan) Fix Kconfig dependencies 

gpio-fan depends on GPIOLIB, not on GENERIC_GPIO.

This fixes the following build error, seen if GPIOLIB is not defined:

src/drivers/hwmon/gpio-fan.c: error: implicit declaration of function 'gpio_direction_output': => 372:3
src/drivers/hwmon/gpio-fan.c: error: implicit declaration of function 'gpio_free': => 130:2
src/drivers/hwmon/gpio-fan.c: error: implicit declaration of function 'gpio_get_value': => 79:2
src/drivers/hwmon/gpio-fan.c: error: implicit declaration of function 'gpio_request': => 98:2
src/drivers/hwmon/gpio-fan.c: error: implicit declaration of function 'gpio_set_value': => 156:3
src/drivers/hwmon/gpio-fan.c: error: implicit declaration of function 'gpio_to_irq': => 114:2

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Simon Guinot <sguinot@lacie.com>
This commit is contained in:
Guenter Roeck 2012-03-20 23:06:34 -04:00 committed by Guenter Roeck
parent dd775ae254
commit c1a1260244
1 changed files with 1 additions and 1 deletions
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2
drivers/hwmon/Kconfig
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@ -425,7 +425,7 @@ config SENSORS_GL520SM
config SENSORS_GPIO_FAN
tristate "GPIO fan"
depends on GENERIC_GPIO
depends on GPIOLIB
help
If you say yes here you get support for fans connected to GPIO lines.