From 50e5194385a7be0f3c6b1f97749854cf29562619 Mon Sep 17 00:00:00 2001
From: Jingoo Han <jg1.han@samsung.com>
Date: Tue, 23 Oct 2012 05:20:50 -0700
Subject: 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: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
---
 drivers/leds/leds-cobalt-raq.c | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/drivers/leds/leds-cobalt-raq.c b/drivers/leds/leds-cobalt-raq.c
index aac1c073fe7b..7e41aa91bc56 100644
--- a/drivers/leds/leds-cobalt-raq.c
+++ b/drivers/leds/leds-cobalt-raq.c
@@ -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;
 }
-- 
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