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Commit 50e51943 authored by Jingoo Han's avatar Jingoo Han Committed by Bryan Wu
Browse files

leds: leds-cobalt-raq: use devm_ioremap 



The devm_ functions allocate memory that is released when a driver
detaches. This patch uses devm_ioremap() for these functions.

Signed-off-by: default avatarJingoo Han <jg1.han@samsung.com>
Signed-off-by: default avatarBryan Wu <cooloney@gmail.com>
parent aa2dcf9d

drivers/leds/leds-cobalt-raq.c

+4 −7
Original line number Diff line number Diff line
@@ -85,13 +85,13 @@ static int __devinit cobalt_raq_led_probe(struct platform_device *pdev) 
	if (!res)

		return -EBUSY;



	led_port = ioremap(res->start, resource_size(res));

	led_port = devm_ioremap(&pdev->dev, res->start, resource_size(res));

	if (!led_port)

		return -ENOMEM;



	retval = led_classdev_register(&pdev->dev, &raq_power_off_led);

	if (retval)

		goto err_iounmap;

		goto err_null;



	retval = led_classdev_register(&pdev->dev, &raq_web_led);

	if (retval)
@@ -102,8 +102,7 @@ static int __devinit cobalt_raq_led_probe(struct platform_device *pdev) 
err_unregister:

	led_classdev_unregister(&raq_power_off_led);



err_iounmap:

	iounmap(led_port);

err_null:

	led_port = NULL;



	return retval;
@@ -114,10 +113,8 @@ static int __devexit cobalt_raq_led_remove(struct platform_device *pdev) 
	led_classdev_unregister(&raq_power_off_led);

	led_classdev_unregister(&raq_web_led);



	if (led_port) {

		iounmap(led_port);

	if (led_port)

		led_port = NULL;

	}



	return 0;

}