pata_samsung_cf: Use devm_clk_get()

Use devm_clk_get() rather than clk_get() to make cleanup paths
more simple.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

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;
 }