From: Jingoo Han <jg1.han@samsung.com>
Date: Mon, 29 Apr 2013 09:15:26 +0000 (+0900)
Subject: watchdog: dw_wdt: use devm_clk_get()
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=cf3cc8c252cbd8d50ed61ef5e176bc577f38cf71;p=openwrt%2Fstaging%2Fblogic.git

watchdog: dw_wdt: use devm_clk_get()

Use devm_clk_get() to make cleanup paths more simple.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
---

diff --git a/drivers/watchdog/dw_wdt.c b/drivers/watchdog/dw_wdt.c
index 203766989382..2e70fd07ea40 100644
--- a/drivers/watchdog/dw_wdt.c
+++ b/drivers/watchdog/dw_wdt.c
@@ -305,13 +305,13 @@ static int dw_wdt_drv_probe(struct platform_device *pdev)
 	if (IS_ERR(dw_wdt.regs))
 		return PTR_ERR(dw_wdt.regs);
 
-	dw_wdt.clk = clk_get(&pdev->dev, NULL);
+	dw_wdt.clk = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(dw_wdt.clk))
 		return PTR_ERR(dw_wdt.clk);
 
 	ret = clk_enable(dw_wdt.clk);
 	if (ret)
-		goto out_put_clk;
+		return ret;
 
 	spin_lock_init(&dw_wdt.lock);
 
@@ -327,8 +327,6 @@ static int dw_wdt_drv_probe(struct platform_device *pdev)
 
 out_disable_clk:
 	clk_disable(dw_wdt.clk);
-out_put_clk:
-	clk_put(dw_wdt.clk);
 
 	return ret;
 }
@@ -338,7 +336,6 @@ static int dw_wdt_drv_remove(struct platform_device *pdev)
 	misc_deregister(&dw_wdt_miscdev);
 
 	clk_disable(dw_wdt.clk);
-	clk_put(dw_wdt.clk);
 
 	return 0;
 }