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

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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>
This commit is contained in:
Dan Carpenter 2013-08-15 10:55:10 +03:00 committed by MyungJoo Ham
parent 9671dc7935
commit ea7f4548c9
1 changed files with 2 additions and 2 deletions
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4
drivers/devfreq/devfreq.c
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@ -993,10 +993,10 @@ static int __init devfreq_init(void)
} }
devfreq_wq = create_freezable_workqueue("devfreq_wq"); devfreq_wq = create_freezable_workqueue("devfreq_wq");
if (IS_ERR(devfreq_wq)) { if (!devfreq_wq) {
class_destroy(devfreq_class); class_destroy(devfreq_class);
pr_err("%s: couldn't create workqueue\n", __FILE__); pr_err("%s: couldn't create workqueue\n", __FILE__);
return PTR_ERR(devfreq_wq); return -ENOMEM;
} }
devfreq_class->dev_groups = devfreq_groups; devfreq_class->dev_groups = devfreq_groups;