linux-kernel - [PATCH 5.4 109/244] PM / devfreq: Use more accurate returned new_freq as resume

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Message-Id: <20210512144746.516223461@linuxfoundation.org>
Date:   Wed, 12 May 2021 16:48:00 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Dong Aisheng <aisheng.dong@....com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.4 109/244] PM / devfreq: Use more accurate returned new_freq as resume_freq

From: Dong Aisheng <aisheng.dong@....com>

[ Upstream commit 62453f1ba5d5def9d58e140a50f3f168f028da38 ]

Use the more accurate returned new_freq as resume_freq.
It's the same as how devfreq->previous_freq was updated.

Fixes: 83f8ca45afbf0 ("PM / devfreq: add support for suspend/resume of a devfreq device")
Signed-off-by: Dong Aisheng <aisheng.dong@....com>
Signed-off-by: Chanwoo Choi <cw00.choi@...sung.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/devfreq/devfreq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c
index dce45f7a497d..c79652ee94be 100644
--- a/drivers/devfreq/devfreq.c
+++ b/drivers/devfreq/devfreq.c
@@ -319,7 +319,7 @@ static int devfreq_set_target(struct devfreq *devfreq, unsigned long new_freq,
 	devfreq->previous_freq = new_freq;
 
 	if (devfreq->suspend_freq)
-		devfreq->resume_freq = cur_freq;
+		devfreq->resume_freq = new_freq;
 
 	return err;
 }
-- 
2.30.2