mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
* [PATCH RESEND 1/5] watchdog: dw_wdt: use devm_clk_get()
@ 2013-04-29  9:15 Jingoo Han
  2013-04-29 16:32 ` Guenter Roeck
  2013-05-25 19:51 ` Wim Van Sebroeck
  0 siblings, 2 replies; 3+ messages in thread
From: Jingoo Han @ 2013-04-29  9:15 UTC (permalink / raw)
  To: 'Andrew Morton'
  Cc: linux-kernel, 'Wim Van Sebroeck', linux-watchdog, Jingoo Han

Use devm_clk_get() to make cleanup paths more simple.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
---
 drivers/watchdog/dw_wdt.c |    7 ++-----
 1 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/watchdog/dw_wdt.c b/drivers/watchdog/dw_wdt.c
index 2037669..2e70fd0 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;
 }
-- 
1.7.2.5



^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2013-05-25 19:51 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2013-04-29  9:15 [PATCH RESEND 1/5] watchdog: dw_wdt: use devm_clk_get() Jingoo Han
2013-04-29 16:32 ` Guenter Roeck
2013-05-25 19:51 ` Wim Van Sebroeck

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®