We have no users of platform data, we made platform data driver-local,
so cut all #ifdefs for the platform data case, and depend on the
Kconfig CONFIG_OF_GPIO symbol.
Signed-off-by: Linus Walleij <linus.wall...@linaro.org>
---
drivers/hwmon/Kconfig | 1 +
drivers/hwmon/gpio-fan.c | 36 ++++++++++--------------------------
2 files changed, 11 insertions(+), 26 deletions(-)
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index d65431417b17..9b0e1db2202d 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -552,6 +552,7 @@ config SENSORS_G762
config SENSORS_GPIO_FAN
tristate "GPIO fan"
+ depends on OF_GPIO
depends on GPIOLIB || COMPILE_TEST
depends on THERMAL || THERMAL=n
help
diff --git a/drivers/hwmon/gpio-fan.c b/drivers/hwmon/gpio-fan.c
index ad7d8fdf4f81..55dbdb223e02 100644
--- a/drivers/hwmon/gpio-fan.c
+++ b/drivers/hwmon/gpio-fan.c
@@ -453,7 +453,6 @@ static const struct thermal_cooling_device_ops
gpio_fan_cool_ops = {
.set_cur_state = gpio_fan_set_cur_state,
};
-#ifdef CONFIG_OF_GPIO
/*
* Translate OpenFirmware node properties into platform_data
*/
@@ -556,7 +555,6 @@ static const struct of_device_id of_gpio_fan_match[] = {
{},
};
MODULE_DEVICE_TABLE(of, of_gpio_fan_match);
-#endif /* CONFIG_OF_GPIO */
static int gpio_fan_probe(struct platform_device *pdev)
{
@@ -564,29 +562,22 @@ static int gpio_fan_probe(struct platform_device *pdev)
struct gpio_fan_data *fan_data;
struct device *dev = &pdev->dev;
struct device_node *np = dev->of_node;
- struct gpio_fan_platform_data *pdata = dev_get_platdata(dev);
+ struct gpio_fan_platform_data *pdata;
fan_data = devm_kzalloc(dev, sizeof(struct gpio_fan_data),
GFP_KERNEL);
if (!fan_data)
return -ENOMEM;
-#ifdef CONFIG_OF_GPIO
- if (!pdata) {
- pdata = devm_kzalloc(dev,
- sizeof(struct gpio_fan_platform_data),
- GFP_KERNEL);
- if (!pdata)
- return -ENOMEM;
-
- err = gpio_fan_get_of_pdata(dev, pdata);
- if (err)
- return err;
- }
-#else /* CONFIG_OF_GPIO */
+ pdata = devm_kzalloc(dev,
+ sizeof(struct gpio_fan_platform_data),
+ GFP_KERNEL);
if (!pdata)
- return -EINVAL;
-#endif /* CONFIG_OF_GPIO */
+ return -ENOMEM;
+
+ err = gpio_fan_get_of_pdata(dev, pdata);
+ if (err)
+ return err;
fan_data->dev = dev;
platform_set_drvdata(pdev, fan_data);
@@ -615,17 +606,12 @@ static int gpio_fan_probe(struct platform_device *pdev)
gpio_fan_groups);
if (IS_ERR(fan_data->hwmon_dev))
return PTR_ERR(fan_data->hwmon_dev);
-#ifdef CONFIG_OF_GPIO
+
/* Optional cooling device register for Device tree platforms */
fan_data->cdev = thermal_of_cooling_device_register(np,
"gpio-fan",
fan_data,
&gpio_fan_cool_ops);
-#else /* CONFIG_OF_GPIO */
- /* Optional cooling device register for non Device tree platforms */
- fan_data->cdev = thermal_cooling_device_register("gpio-fan", fan_data,
- &gpio_fan_cool_ops);
-#endif /* CONFIG_OF_GPIO */
dev_info(dev, "GPIO fan initialized\n");
@@ -686,9 +672,7 @@ static struct platform_driver gpio_fan_driver = {
.driver = {
.name = "gpio-fan",
.pm = GPIO_FAN_PM,
-#ifdef CONFIG_OF_GPIO
.of_match_table = of_match_ptr(of_gpio_fan_match),
-#endif
},
};
--
2.13.5
--
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