leds/leds-s3c24xx: use devm_gpio_request
why? because if the led_classdev_register fails we wont do gpio free because using devm_ functions, there is no need for error paths Signed-off-by: Devendra Naga <devendra.aaru@gmail.com> Signed-off-by: Bryan Wu <bryan.wu@canonical.com>
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@ -65,7 +65,6 @@ static int s3c24xx_led_remove(struct platform_device *dev)
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struct s3c24xx_gpio_led *led = pdev_to_gpio(dev);
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led_classdev_unregister(&led->cdev);
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gpio_free(led->pdata->gpio);
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return 0;
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}
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@ -92,7 +91,7 @@ static int s3c24xx_led_probe(struct platform_device *dev)
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led->pdata = pdata;
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ret = gpio_request(pdata->gpio, "S3C24XX_LED");
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ret = devm_gpio_request(&dev->dev, pdata->gpio, "S3C24XX_LED");
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if (ret < 0)
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return ret;
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