Patchwork [v2] ata: pata_samsung_cf: Use devm_clk_get()

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Submitter Jingoo Han
Date Jan. 10, 2013, 2:05 a.m.
Message ID <007401cdeed6$e9095f50$bb1c1df0$%han@samsung.com>
Download mbox | patch
Permalink /patch/210919/
State Not Applicable
Delegated to: David Miller
Headers show

Comments

Jingoo Han - Jan. 10, 2013, 2:05 a.m.
Use devm_clk_get() rather than clk_get() to make cleanup paths
more simple.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
---
Changes since v1:
- modified the commit message

 drivers/ata/pata_samsung_cf.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

Patch

diff --git a/drivers/ata/pata_samsung_cf.c b/drivers/ata/pata_samsung_cf.c
index 63ffb00..70b0e01 100644
--- a/drivers/ata/pata_samsung_cf.c
+++ b/drivers/ata/pata_samsung_cf.c
@@ -512,7 +512,7 @@  static int __init pata_s3c_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	}
 
-	info->clk = clk_get(&pdev->dev, "cfcon");
+	info->clk = devm_clk_get(&pdev->dev, "cfcon");
 	if (IS_ERR(info->clk)) {
 		dev_err(dev, "failed to get access to cf controller clock\n");
 		ret = PTR_ERR(info->clk);
@@ -589,7 +589,6 @@  static int __init pata_s3c_probe(struct platform_device *pdev)
 
 stop_clk:
 	clk_disable(info->clk);
-	clk_put(info->clk);
 	return ret;
 }
 
@@ -601,7 +600,6 @@  static int __exit pata_s3c_remove(struct platform_device *pdev)
 	ata_host_detach(host);
 
 	clk_disable(info->clk);
-	clk_put(info->clk);
 
 	return 0;
 }