From 3253854dc19f1610b8d01fb9265bbd98ce18abd7 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Mon, 17 Jun 2019 14:34:30 +0200 Subject: hwmon: (max6650) Fix unused variable warning The newly added variable is only used in an #if block: drivers/hwmon/max6650.c: In function 'max6650_probe': drivers/hwmon/max6650.c:766:33: error: unused variable 'cooling_dev' [-Werror=unused-variable] Change the #if to if() so the compiler can see what is actually going on. Fixes: a8463754a5a9 ("hwmon: (max6650) Use devm function to register thermal device") Signed-off-by: Arnd Bergmann Signed-off-by: Guenter Roeck --- drivers/hwmon/max6650.c | 19 +++++++++---------- 1 file changed, 9 insertions(+), 10 deletions(-) (limited to 'drivers/hwmon') diff --git a/drivers/hwmon/max6650.c b/drivers/hwmon/max6650.c index 5fdad4645cca..3d9d371c35b5 100644 --- a/drivers/hwmon/max6650.c +++ b/drivers/hwmon/max6650.c @@ -467,8 +467,6 @@ static int max6650_init_client(struct max6650_data *data, return 0; } -#if IS_ENABLED(CONFIG_THERMAL) - static int max6650_get_max_state(struct thermal_cooling_device *cdev, unsigned long *state) { @@ -517,7 +515,6 @@ static const struct thermal_cooling_device_ops max6650_cooling_ops = { .get_cur_state = max6650_get_cur_state, .set_cur_state = max6650_set_cur_state, }; -#endif static int max6650_read(struct device *dev, enum hwmon_sensor_types type, u32 attr, int channel, long *val) @@ -795,14 +792,16 @@ static int max6650_probe(struct i2c_client *client, if (err) return err; -#if IS_ENABLED(CONFIG_THERMAL) - cooling_dev = devm_thermal_of_cooling_device_register(dev, dev->of_node, - client->name, data, &max6650_cooling_ops); - if (IS_ERR(cooling_dev)) { - dev_warn(dev, "thermal cooling device register failed: %ld\n", - PTR_ERR(cooling_dev)); + if (IS_ENABLED(CONFIG_THERMAL)) { + cooling_dev = devm_thermal_of_cooling_device_register(dev, + dev->of_node, client->name, + data, &max6650_cooling_ops); + if (IS_ERR(cooling_dev)) { + dev_warn(dev, "thermal cooling device register failed: %ld\n", + PTR_ERR(cooling_dev)); + } } -#endif + return 0; } -- cgit v1.2.3-55-g7522