From: Jean Pihet <jean.pihet@newoldbits.com>
Date: Mon, 24 Sep 2012 14:16:40 +0000 (+0200)
Subject: ARM: OMAP: SmartReflex: fix error path in init function
X-Git-Tag: v3.7-rc1~51^2~2^2^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ce3810cdb4ca31238c87e095d2c494a5eaa4f65d;p=platform%2Fkernel%2Flinux-stable.git

ARM: OMAP: SmartReflex: fix error path in init function

Fix the error handling path in omap_sr_probe to correctly
de-allocate resources in case of problems.

Signed-off-by: Jean Pihet <j-pihet@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
---

diff --git a/drivers/power/avs/smartreflex.c b/drivers/power/avs/smartreflex.c
index 44efc6e..92f6728 100644
--- a/drivers/power/avs/smartreflex.c
+++ b/drivers/power/avs/smartreflex.c
@@ -928,7 +928,7 @@ static int __init omap_sr_probe(struct platform_device *pdev)
 	if (!sr_info->base) {
 		dev_err(&pdev->dev, "%s: ioremap fail\n", __func__);
 		ret = -ENOMEM;
-		goto err_release_region;
+		goto err_free_name;
 	}
 
 	if (irq)
@@ -967,7 +967,7 @@ static int __init omap_sr_probe(struct platform_device *pdev)
 		dev_err(&pdev->dev, "%s: Unable to create debugfs directory\n",
 			__func__);
 		ret = PTR_ERR(sr_info->dbg_dir);
-		goto err_free_name;
+		goto err_debugfs;
 	}
 
 	(void) debugfs_create_file("autocomp", S_IRUGO | S_IWUSR,
@@ -1011,11 +1011,11 @@ static int __init omap_sr_probe(struct platform_device *pdev)
 
 err_debugfs:
 	debugfs_remove_recursive(sr_info->dbg_dir);
-err_free_name:
-	kfree(sr_info->name);
 err_iounmap:
 	list_del(&sr_info->node);
 	iounmap(sr_info->base);
+err_free_name:
+	kfree(sr_info->name);
 err_release_region:
 	release_mem_region(mem->start, resource_size(mem));
 err_free_devinfo: