From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Thu, 15 Aug 2013 07:55:10 +0000 (+0300)
Subject: PM / devfreq: create_freezable_workqueue() doesn't return an ERR_PTR
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=ea7f4548c93aacbac5fe3e1b4eb273d3df5f16e3;p=linux-beck.git

PM / devfreq: create_freezable_workqueue() doesn't return an ERR_PTR

The create_freezable_workqueue() function returns a NULL on error and
not an ERR_PTR.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
---

diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c
index c99c00d35d34..22e5d2ffebd8 100644
--- a/drivers/devfreq/devfreq.c
+++ b/drivers/devfreq/devfreq.c
@@ -993,10 +993,10 @@ static int __init devfreq_init(void)
 	}
 
 	devfreq_wq = create_freezable_workqueue("devfreq_wq");
-	if (IS_ERR(devfreq_wq)) {
+	if (!devfreq_wq) {
 		class_destroy(devfreq_class);
 		pr_err("%s: couldn't create workqueue\n", __FILE__);
-		return PTR_ERR(devfreq_wq);
+		return -ENOMEM;
 	}
 	devfreq_class->dev_groups = devfreq_groups;