From: Jingoo Han <jg1.han@samsung.com>
To: "'Andrew Morton'" <akpm@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org,
"'Wim Van Sebroeck'" <wim@iguana.be>,
linux-watchdog@vger.kernel.org, Jingoo Han <jg1.han@samsung.com>
Subject: [PATCH RESEND 3/5] watchdog: pnx4008_wdt: use devm_clk_get()
Date: Mon, 29 Apr 2013 18:16:14 +0900 [thread overview]
Message-ID: <000401ce44ba$326e7a70$974b6f50$@samsung.com> (raw)
Use devm_clk_get() to make cleanup paths more simple.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
---
drivers/watchdog/pnx4008_wdt.c | 7 ++-----
1 files changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/watchdog/pnx4008_wdt.c b/drivers/watchdog/pnx4008_wdt.c
index a3684a3..b30bd43 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;
}
--
1.7.2.5
next reply other threads:[~2013-04-29 9:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-29 9:16 Jingoo Han [this message]
2013-04-29 16:33 ` Guenter Roeck
2013-05-25 20:23 ` Wim Van Sebroeck
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