From: Rafael J. Wysocki <rjw@sisk.pl>
Date: Wed, 20 Feb 2008 01:01:41 +0000 (+0100)
Subject: PM: Remove unbalanced mutex_unlock() from dpm_resume()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ec5a42465abc585a7f8117be5eecc361490e48ce;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

PM: Remove unbalanced mutex_unlock() from dpm_resume()

Remove an unnecessary unlocking of dpm_list_mtx in the error path
in drivers/base/power/main.c:dpm_suspend() .

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index d6095608465a..cea5ed3919cd 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -479,7 +479,6 @@ static int dpm_suspend(pm_message_t state)
 			mutex_lock(&dpm_list_mtx);
 			if (list_empty(&dev->power.entry))
 				list_add(&dev->power.entry, &dpm_locked);
-			mutex_unlock(&dpm_list_mtx);
 			break;
 		}
 		mutex_lock(&dpm_list_mtx);