diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2017-09-26 02:09:04 +0300 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2017-10-30 04:36:03 +0300 |
| commit | f9013c1677426df09022fe6fa0121e6fe9e1a0fa (patch) | |
| tree | a75569615850150ff1dd72b65598fcc365acdc4a /drivers/hwmon | |
| parent | 9dfe310ed5f0802cba5ec29f2b5f5f92ba8ad9e9 (diff) | |
| download | linux-f9013c1677426df09022fe6fa0121e6fe9e1a0fa.tar.xz | |
hwmon: (gpio-fan) Use local variable pointers
Create local struct device *dev and device_node *np pointers to
make the code easier to read.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/gpio-fan.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/hwmon/gpio-fan.c b/drivers/hwmon/gpio-fan.c index 9c355b9d31c5..f29cee9398ef 100644 --- a/drivers/hwmon/gpio-fan.c +++ b/drivers/hwmon/gpio-fan.c @@ -541,22 +541,24 @@ static int gpio_fan_probe(struct platform_device *pdev) { int err; struct gpio_fan_data *fan_data; - struct gpio_fan_platform_data *pdata = dev_get_platdata(&pdev->dev); + struct device *dev = &pdev->dev; + struct device_node *np = dev->of_node; + struct gpio_fan_platform_data *pdata = dev_get_platdata(dev); - fan_data = devm_kzalloc(&pdev->dev, sizeof(struct gpio_fan_data), + 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(&pdev->dev, + pdata = devm_kzalloc(dev, sizeof(struct gpio_fan_platform_data), GFP_KERNEL); if (!pdata) return -ENOMEM; - err = gpio_fan_get_of_pdata(&pdev->dev, pdata); + err = gpio_fan_get_of_pdata(dev, pdata); if (err) return err; } @@ -587,14 +589,14 @@ static int gpio_fan_probe(struct platform_device *pdev) /* Make this driver part of hwmon class. */ fan_data->hwmon_dev = - devm_hwmon_device_register_with_groups(&pdev->dev, + devm_hwmon_device_register_with_groups(dev, "gpio_fan", fan_data, 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(pdev->dev.of_node, + fan_data->cdev = thermal_of_cooling_device_register(np, "gpio-fan", fan_data, &gpio_fan_cool_ops); @@ -604,7 +606,7 @@ static int gpio_fan_probe(struct platform_device *pdev) &gpio_fan_cool_ops); #endif /* CONFIG_OF_GPIO */ - dev_info(&pdev->dev, "GPIO fan initialized\n"); + dev_info(dev, "GPIO fan initialized\n"); return 0; } |