diff options
Diffstat (limited to 'drivers/leds/leds-88pm860x.c')
| -rw-r--r-- | drivers/leds/leds-88pm860x.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/drivers/leds/leds-88pm860x.c b/drivers/leds/leds-88pm860x.c index b7e8cc0957f..c2def5551ce 100644 --- a/drivers/leds/leds-88pm860x.c +++ b/drivers/leds/leds-88pm860x.c @@ -11,7 +11,6 @@ */ #include <linux/kernel.h> -#include <linux/init.h> #include <linux/of.h> #include <linux/platform_device.h> #include <linux/i2c.h> @@ -128,11 +127,12 @@ static void pm860x_led_set(struct led_classdev *cdev, static int pm860x_led_dt_init(struct platform_device *pdev, struct pm860x_led *data) { - struct device_node *nproot = pdev->dev.parent->of_node, *np; + struct device_node *nproot, *np; int iset = 0; - if (!nproot) + + if (!pdev->dev.parent->of_node) return -ENODEV; - nproot = of_find_node_by_name(nproot, "leds"); + nproot = of_get_child_by_name(pdev->dev.parent->of_node, "leds"); if (!nproot) { dev_err(&pdev->dev, "failed to find leds node\n"); return -ENODEV; @@ -145,6 +145,7 @@ static int pm860x_led_dt_init(struct platform_device *pdev, break; } } + of_node_put(nproot); return 0; } #else @@ -154,7 +155,7 @@ static int pm860x_led_dt_init(struct platform_device *pdev, static int pm860x_led_probe(struct platform_device *pdev) { struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent); - struct pm860x_led_pdata *pdata = pdev->dev.platform_data; + struct pm860x_led_pdata *pdata = dev_get_platdata(&pdev->dev); struct pm860x_led *data; struct resource *res; int ret = 0; @@ -165,15 +166,13 @@ static int pm860x_led_probe(struct platform_device *pdev) res = platform_get_resource_byname(pdev, IORESOURCE_REG, "control"); if (!res) { dev_err(&pdev->dev, "No REG resource for control\n"); - ret = -ENXIO; - goto out; + return -ENXIO; } data->reg_control = res->start; res = platform_get_resource_byname(pdev, IORESOURCE_REG, "blink"); if (!res) { dev_err(&pdev->dev, "No REG resource for blink\n"); - ret = -ENXIO; - goto out; + return -ENXIO; } data->reg_blink = res->start; memset(data->name, 0, MFD_NAME_SIZE); @@ -203,7 +202,7 @@ static int pm860x_led_probe(struct platform_device *pdev) sprintf(data->name, "led1-blue"); break; } - dev_set_drvdata(&pdev->dev, data); + platform_set_drvdata(pdev, data); data->chip = chip; data->i2c = (chip->id == CHIP_PM8606) ? chip->client : chip->companion; data->port = pdev->id; @@ -224,9 +223,6 @@ static int pm860x_led_probe(struct platform_device *pdev) } pm860x_led_set(&data->cdev, 0); return 0; -out: - devm_kfree(&pdev->dev, data); - return ret; } static int pm860x_led_remove(struct platform_device *pdev) |