diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2017-09-26 01:09:06 +0200 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2017-10-29 18:36:03 -0700 |
| commit | 8c0eb9bc52fad2fec7a5ff40d5da85b74232f5de (patch) | |
| tree | 694cce803ba37d6b425f1c97983d0110de1d0b2d /drivers | |
| parent | ef7a612415958de1f9afd86235d38b14975d0b7c (diff) | |
hwmon: (gpio-fan) Send around device pointer
The driver is storing the struct platform_device *pdev pointer
but what it is really using and want to pass around is a
struct device *dev pointer.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/hwmon/gpio-fan.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/hwmon/gpio-fan.c b/drivers/hwmon/gpio-fan.c index cfa8d9b578dd..ad7d8fdf4f81 100644 --- a/drivers/hwmon/gpio-fan.c +++ b/drivers/hwmon/gpio-fan.c @@ -58,7 +58,7 @@ struct gpio_fan_platform_data { }; struct gpio_fan_data { - struct platform_device *pdev; + struct device *dev; struct device *hwmon_dev; /* Cooling device if any */ struct thermal_cooling_device *cdev; @@ -85,8 +85,8 @@ static void fan_alarm_notify(struct work_struct *ws) struct gpio_fan_data *fan_data = container_of(ws, struct gpio_fan_data, alarm_work); - sysfs_notify(&fan_data->pdev->dev.kobj, NULL, "fan1_alarm"); - kobject_uevent(&fan_data->pdev->dev.kobj, KOBJ_CHANGE); + sysfs_notify(&fan_data->dev->kobj, NULL, "fan1_alarm"); + kobject_uevent(&fan_data->dev->kobj, KOBJ_CHANGE); } static irqreturn_t fan_alarm_irq_handler(int irq, void *dev_id) @@ -118,11 +118,11 @@ static int fan_alarm_init(struct gpio_fan_data *fan_data, { int err; int alarm_irq; - struct platform_device *pdev = fan_data->pdev; + struct device *dev = fan_data->dev; fan_data->alarm = alarm; - err = devm_gpio_request(&pdev->dev, alarm->gpio, "GPIO fan alarm"); + err = devm_gpio_request(dev, alarm->gpio, "GPIO fan alarm"); if (err) return err; @@ -140,7 +140,7 @@ static int fan_alarm_init(struct gpio_fan_data *fan_data, INIT_WORK(&fan_data->alarm_work, fan_alarm_notify); irq_set_irq_type(alarm_irq, IRQ_TYPE_EDGE_BOTH); - err = devm_request_irq(&pdev->dev, alarm_irq, fan_alarm_irq_handler, + err = devm_request_irq(dev, alarm_irq, fan_alarm_irq_handler, IRQF_SHARED, "GPIO fan alarm", fan_data); return err; } @@ -191,7 +191,7 @@ static int get_fan_speed_index(struct gpio_fan_data *fan_data) if (fan_data->speed[i].ctrl_val == ctrl_val) return i; - dev_warn(&fan_data->pdev->dev, + dev_warn(fan_data->dev, "missing speed array entry for GPIO value 0x%x\n", ctrl_val); return -ENODEV; @@ -382,13 +382,13 @@ static const struct attribute_group *gpio_fan_groups[] = { static int fan_ctrl_init(struct gpio_fan_data *fan_data, struct gpio_fan_platform_data *pdata) { - struct platform_device *pdev = fan_data->pdev; + struct device *dev = fan_data->dev; int num_ctrl = pdata->num_ctrl; unsigned *ctrl = pdata->ctrl; int i, err; for (i = 0; i < num_ctrl; i++) { - err = devm_gpio_request(&pdev->dev, ctrl[i], + err = devm_gpio_request(dev, ctrl[i], "GPIO fan control"); if (err) return err; @@ -588,7 +588,7 @@ static int gpio_fan_probe(struct platform_device *pdev) return -EINVAL; #endif /* CONFIG_OF_GPIO */ - fan_data->pdev = pdev; + fan_data->dev = dev; platform_set_drvdata(pdev, fan_data); mutex_init(&fan_data->lock); |