From: Viresh Kumar <viresh.kumar@linaro.org>
Date: Thu, 1 Dec 2016 10:42:14 +0000 (+0530)
Subject: UPSTREAM: devfreq: rk3399_dmc: Remove dangling rcu_read_unlock()
X-Git-Tag: firefly_0821_release~201
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=7c08334e41a22520bf0f90983f11d8d0763d9619;p=firefly-linux-kernel-4.4.55.git

UPSTREAM: devfreq: rk3399_dmc: Remove dangling rcu_read_unlock()

This call never had the rcu_read_lock() counterpart. Remove the unlock
part as well.

Change-Id: Ifc5abfd7cea9a245b6edc0f50e362963ac045b7f
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
(cherry picked from commit d8323de3d4062e1b5a5aa7e9c0f935138405a582)
---

diff --git a/drivers/devfreq/rk3399_dmc.c b/drivers/devfreq/rk3399_dmc.c
index fe75121c8209..1e25c3441155 100644
--- a/drivers/devfreq/rk3399_dmc.c
+++ b/drivers/devfreq/rk3399_dmc.c
@@ -445,7 +445,6 @@ static int rk3399_dmcfreq_probe(struct platform_device *pdev)
 	 */
 	if (dev_pm_opp_of_add_table(dev)) {
 		dev_err(dev, "Invalid operating-points in device tree.\n");
-		rcu_read_unlock();
 		return -EINVAL;
 	}