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-rw-r--r--drivers/gpio/gpio-wm8350.c19
1 files changed, 5 insertions, 14 deletions
diff --git a/drivers/gpio/gpio-wm8350.c b/drivers/gpio/gpio-wm8350.c
index a06af5154838..fb4293889392 100644
--- a/drivers/gpio/gpio-wm8350.c
+++ b/drivers/gpio/gpio-wm8350.c
@@ -116,7 +116,8 @@ static int __devinit wm8350_gpio_probe(struct platform_device *pdev)
struct wm8350_gpio_data *wm8350_gpio;
int ret;
- wm8350_gpio = kzalloc(sizeof(*wm8350_gpio), GFP_KERNEL);
+ wm8350_gpio = devm_kzalloc(&pdev->dev, sizeof(*wm8350_gpio),
+ GFP_KERNEL);
if (wm8350_gpio == NULL)
return -ENOMEM;
@@ -131,30 +132,20 @@ static int __devinit wm8350_gpio_probe(struct platform_device *pdev)
ret = gpiochip_add(&wm8350_gpio->gpio_chip);
if (ret < 0) {
- dev_err(&pdev->dev, "Could not register gpiochip, %d\n",
- ret);
- goto err;
+ dev_err(&pdev->dev, "Could not register gpiochip, %d\n", ret);
+ return ret;
}
platform_set_drvdata(pdev, wm8350_gpio);
return ret;
-
-err:
- kfree(wm8350_gpio);
- return ret;
}
static int __devexit wm8350_gpio_remove(struct platform_device *pdev)
{
struct wm8350_gpio_data *wm8350_gpio = platform_get_drvdata(pdev);
- int ret;
-
- ret = gpiochip_remove(&wm8350_gpio->gpio_chip);
- if (ret == 0)
- kfree(wm8350_gpio);
- return ret;
+ return gpiochip_remove(&wm8350_gpio->gpio_chip);
}
static struct platform_driver wm8350_gpio_driver = {