From 36dc3805df959d66ec2680e1128d01439cfab43f Mon Sep 17 00:00:00 2001
From: Hanjun Guo <guohanjun@huawei.com>
Date: Mon, 16 Nov 2020 14:58:01 +0800
Subject: [PATCH] cpufreq: CPPC: put ACPI table after using it

mainline inclusion
from mainline-v5.6-rc1
commit 80e8b1e59f0399b94a6088bcb9477bd798cc5eba
category: bugfix
bugzilla: NA
CVE: NA

--------------------------------

Put the ACPI table to release the table mapping after using it
successfully.

Signed-off-by: Hanjun Guo <guohanjun@huawei.com>
[ rjw: Subject & changelog ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Xiongfeng Wang <wangxiongfeng2@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
---
 drivers/cpufreq/cppc_cpufreq.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/cpufreq/cppc_cpufreq.c b/drivers/cpufreq/cppc_cpufreq.c
index 22d98c6db945..0a245f1caa95 100644
--- a/drivers/cpufreq/cppc_cpufreq.c
+++ b/drivers/cpufreq/cppc_cpufreq.c
@@ -102,6 +102,8 @@ static void cppc_check_hisi_workaround(void)
 			break;
 		}
 	}
+
+	acpi_put_table(tbl);
 }
 
 /* Callback function used to retrieve the max frequency from DMI */
-- 
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