From: 黄涛 <huangtao@rock-chips.com>
Date: Fri, 1 Mar 2013 02:21:49 +0000 (+0800)
Subject: rk: dvfs: fix wrong mutex_unlock on dvfs_get_vd_regulator_volt_list
X-Git-Tag: firefly_0821_release~7495
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=0a224d6a070934e9405addd47ee3dfe3b0e5da77;p=firefly-linux-kernel-4.4.55.git

rk: dvfs: fix wrong mutex_unlock on dvfs_get_vd_regulator_volt_list
---

diff --git a/arch/arm/plat-rk/dvfs.c b/arch/arm/plat-rk/dvfs.c
index 1b991997c151..4f82c153d4c3 100755
--- a/arch/arm/plat-rk/dvfs.c
+++ b/arch/arm/plat-rk/dvfs.c
@@ -106,7 +106,7 @@ static void dvfs_get_vd_regulator_volt_list(struct vd_node *vd)
 	if(selector>VD_VOL_LIST_CNT)
 		selector=VD_VOL_LIST_CNT;
 	
-	mutex_unlock(&mutex);
+	mutex_lock(&mutex);
 	for (i = 0; i<selector; i++) {
 		sel_volt=dvfs_regulator_list_voltage(vd->regulator,i);
 		if(sel_volt<=0)