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gpiolib: wm8994: Convert to devm_kzalloc() 

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
wifi-calibration
Mark Brown 2012-06-05 17:22:09 +01:00 committed by Linus Walleij
parent 224a1f9045
commit f8d203c049
1 changed files with 3 additions and 8 deletions
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11
drivers/gpio/gpio-wm8994.c
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@ -249,7 +249,8 @@ static int __devinit wm8994_gpio_probe(struct platform_device *pdev)
struct wm8994_gpio *wm8994_gpio;
int ret;
wm8994_gpio = kzalloc(sizeof(*wm8994_gpio), GFP_KERNEL);
wm8994_gpio = devm_kzalloc(&pdev->dev, sizeof(*wm8994_gpio),
GFP_KERNEL);
if (wm8994_gpio == NULL)
return -ENOMEM;
@ -274,20 +275,14 @@ static int __devinit wm8994_gpio_probe(struct platform_device *pdev)
return ret;
err:
kfree(wm8994_gpio);
return ret;
}
static int __devexit wm8994_gpio_remove(struct platform_device *pdev)
{
struct wm8994_gpio *wm8994_gpio = platform_get_drvdata(pdev);
int ret;
ret = gpiochip_remove(&wm8994_gpio->gpio_chip);
if (ret == 0)
kfree(wm8994_gpio);
return ret;
return gpiochip_remove(&wm8994_gpio->gpio_chip);
}
static struct platform_driver wm8994_gpio_driver = {