From: Axel Lin <axel.lin@gmail.com>
Date: Thu, 29 Dec 2011 09:02:08 +0000 (+0800)
Subject: regulator: Fix the error handling if create_regulator fails
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=bcda432194fc7c4a2dbe9d7146f00b4b21e66c8c;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git

regulator: Fix the error handling if create_regulator fails

In the case of create_regulator() fails, goto the error path immediately.
It does not make sense to update rdev->open_count if create_regulator fails.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 6f7d411b048b..6cb9d399affd 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -1282,6 +1282,7 @@ found:
 	if (regulator == NULL) {
 		regulator = ERR_PTR(-ENOMEM);
 		module_put(rdev->owner);
+		goto out;
 	}
 
 	rdev->open_count++;