From: Finley Xiao <finley.xiao@rock-chips.com>
Date: Thu, 11 May 2017 10:06:12 +0000 (+0800)
Subject: PM / devfreq: rockchip_dmc: Fix error handling
X-Git-Tag: release-20171130_firefly~4^2~599
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=596289bbd287071fd9c39c6135da9cc716cb432f;p=firefly-linux-kernel-4.4.55.git

PM / devfreq: rockchip_dmc: Fix error handling

It never has the mutex_lock counterpart before goto.

Change-Id: I937e79bc65433cb1c173fe0cb221e7d69586046c
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
---

diff --git a/drivers/devfreq/rockchip_dmc.c b/drivers/devfreq/rockchip_dmc.c
index 00cb8eba65c3..4cf6a1999248 100644
--- a/drivers/devfreq/rockchip_dmc.c
+++ b/drivers/devfreq/rockchip_dmc.c
@@ -197,7 +197,7 @@ static int rockchip_dmcfreq_target(struct device *dev, unsigned long *freq,
 		if (err) {
 			dev_err(dev, "Cannot set voltage %lu uV\n",
 				target_volt);
-			goto out;
+			return err;
 		}
 	}