From c8e2fd2ca9724b7de60cd9f491dfc0fe981192f7 Mon Sep 17 00:00:00 2001
From: Sugar Zhang <sugar.zhang@rock-chips.com>
Date: Thu, 26 Sep 2019 21:47:11 +0800
Subject: [PATCH] soc: rockchip: power-domain: Fix rockchip_pd_keepon_release
 crash

Change-Id: I6449e06ec7e8680ce94a197e10b9fa67cc62050e
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
---
 drivers/soc/rockchip/pm_domains.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/soc/rockchip/pm_domains.c b/drivers/soc/rockchip/pm_domains.c
index e1d750c98382..ace8005c8c64 100644
--- a/drivers/soc/rockchip/pm_domains.c
+++ b/drivers/soc/rockchip/pm_domains.c
@@ -825,6 +825,9 @@ static int __init rockchip_pd_keepon_release(void)
 	struct rockchip_pm_domain *pd;
 	int i;
 
+	if (!g_pmu)
+		return 0;
+
 	for (i = 0; i < g_pmu->genpd_data.num_domains; i++) {
 		genpd = g_pmu->genpd_data.domains[i];
 		if (genpd) {