[PATCH] gpio: da9052: Convert to use devm_kzalloc API

[Axel Lin]

Signed-off-by: Axel Lin <axel....@gmail.com>
---
 drivers/gpio/gpio-da9052.c |   15 +++------------
 1 file changed, 3 insertions(+), 12 deletions(-)

diff --git a/drivers/gpio/gpio-da9052.c b/drivers/gpio/gpio-da9052.c
index 56dd047..24b8c29 100644
--- a/drivers/gpio/gpio-da9052.c
+++ b/drivers/gpio/gpio-da9052.c
@@ -207,7 +207,7 @@ static int __devinit da9052_gpio_probe(struct 
platform_device *pdev)
        struct da9052_pdata *pdata;
        int ret;
 
-       gpio = kzalloc(sizeof(*gpio), GFP_KERNEL);
+       gpio = devm_kzalloc(&pdev->dev, sizeof(*gpio), GFP_KERNEL);
        if (gpio == NULL)
                return -ENOMEM;
 
@@ -221,28 +221,19 @@ static int __devinit da9052_gpio_probe(struct 
platform_device *pdev)
        ret = gpiochip_add(&gpio->gp);
        if (ret < 0) {
                dev_err(&pdev->dev, "Could not register gpiochip, %d\n", ret);
-               goto err_mem;
+               return ret;
        }
 
        platform_set_drvdata(pdev, gpio);
 
        return 0;
-
-err_mem:
-       kfree(gpio);
-       return ret;
 }
 
 static int __devexit da9052_gpio_remove(struct platform_device *pdev)
 {
        struct da9052_gpio *gpio = platform_get_drvdata(pdev);
-       int ret;
-
-       ret = gpiochip_remove(&gpio->gp);
-       if (ret == 0)
-               kfree(gpio);
 
-       return ret;
+       return gpiochip_remove(&gpio->gp);
 }
 
 static struct platform_driver da9052_gpio_driver = {
-- 
1.7.9.5



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