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authorJingoo Han <jg1.han@samsung.com>2013-04-29 18:16:14 +0900
committerWim Van Sebroeck <wim@iguana.be>2013-07-11 21:01:53 +0200
commit259181feb003e3244d4ba15256735ca259be217a (patch)
tree5ecb6c9eac237050d85881fb6b78909dcbd4934c /drivers/watchdog/pnx4008_wdt.c
parentbdf495742716211259dba644e0950129db6f2641 (diff)
watchdog: pnx4008_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/pnx4008_wdt.c')
-rw-r--r--drivers/watchdog/pnx4008_wdt.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/watchdog/pnx4008_wdt.c b/drivers/watchdog/pnx4008_wdt.c
index a3684a30eb69..b30bd430f591 100644
--- a/drivers/watchdog/pnx4008_wdt.c
+++ b/drivers/watchdog/pnx4008_wdt.c
@@ -159,13 +159,13 @@ static int pnx4008_wdt_probe(struct platform_device *pdev)
if (IS_ERR(wdt_base))
return PTR_ERR(wdt_base);
- wdt_clk = clk_get(&pdev->dev, NULL);
+ wdt_clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(wdt_clk))
return PTR_ERR(wdt_clk);
ret = clk_enable(wdt_clk);
if (ret)
- goto out;
+ return ret;
pnx4008_wdd.bootstatus = (readl(WDTIM_RES(wdt_base)) & WDOG_RESET) ?
WDIOF_CARDRESET : 0;
@@ -186,8 +186,6 @@ static int pnx4008_wdt_probe(struct platform_device *pdev)
disable_clk:
clk_disable(wdt_clk);
-out:
- clk_put(wdt_clk);
return ret;
}
@@ -196,7 +194,6 @@ static int pnx4008_wdt_remove(struct platform_device *pdev)
watchdog_unregister_device(&pnx4008_wdd);
clk_disable(wdt_clk);
- clk_put(wdt_clk);
return 0;
}