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authorJingoo Han <jg1.han@samsung.com>2013-04-29 11:15:26 +0200
committerWim Van Sebroeck <wim@iguana.be>2013-07-11 20:59:08 +0200
commitcf3cc8c252cbd8d50ed61ef5e176bc577f38cf71 (patch)
tree3c5bf2ed36efd1a1d3caac1c8c1ec12463ce29f1 /drivers/watchdog
parentwatchdog: ts72xx_wdt: use devm_*() functions (diff)
downloadlinux-cf3cc8c252cbd8d50ed61ef5e176bc577f38cf71.tar.xz
linux-cf3cc8c252cbd8d50ed61ef5e176bc577f38cf71.zip
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>
Diffstat (limited to 'drivers/watchdog')
-rw-r--r--drivers/watchdog/dw_wdt.c7
1 files changed, 2 insertions, 5 deletions
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;
}