diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-06-05 18:22:09 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2012-07-12 13:40:14 +0200 |
| commit | f8d203c049af2faaa4a23e51e1626b7660b33d8e (patch) | |
| tree | 84fe62e06184411165c170ac641a07aabfaaa4c7 /drivers/gpio/gpio-wm8994.c | |
| parent | gpiolib: wm8994: Use irq_domain mappings for gpios (diff) | |
| download | linux-f8d203c049af2faaa4a23e51e1626b7660b33d8e.tar.xz linux-f8d203c049af2faaa4a23e51e1626b7660b33d8e.zip | |
gpiolib: wm8994: Convert to devm_kzalloc()
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-wm8994.c')
| -rw-r--r-- | drivers/gpio/gpio-wm8994.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/gpio/gpio-wm8994.c b/drivers/gpio/gpio-wm8994.c index a1c7ba94b523..f2b3d19dd7a9 100644 --- a/drivers/gpio/gpio-wm8994.c +++ b/drivers/gpio/gpio-wm8994.c @@ -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 = { |