linux-kernel - [PATCH 06/11] PM / devfreq: drop the unnecessary low variable initialization

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Date:   Tue,  9 Mar 2021 20:58:36 +0800
From:   Dong Aisheng <aisheng.dong@....com>
To:     linux-pm@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Cc:     dongas86@...il.com, kernel@...gutronix.de, shawnguo@...nel.org,
        linux-imx@....com, linux-kernel@...r.kernel.org,
        myungjoo.ham@...sung.com, kyungmin.park@...sung.com,
        cw00.choi@...sung.com, abel.vesa@....com,
        Dong Aisheng <aisheng.dong@....com>
Subject: [PATCH 06/11] PM / devfreq: drop the unnecessary low variable initialization

drop the unnecessary low variable initialization and make the return
more straightforward.

Signed-off-by: Dong Aisheng <aisheng.dong@....com>
---
 drivers/devfreq/devfreq.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c
index ce569bd9adfa..7231fe6862a2 100644
--- a/drivers/devfreq/devfreq.c
+++ b/drivers/devfreq/devfreq.c
@@ -351,7 +351,7 @@ static int devfreq_set_target(struct devfreq *devfreq, unsigned long new_freq,
 {
 	struct devfreq_freqs freqs;
 	unsigned long cur_freq;
-	int err = 0;
+	int err;
 
 	if (devfreq->profile->get_cur_freq)
 		devfreq->profile->get_cur_freq(devfreq->dev.parent, &cur_freq);
@@ -392,7 +392,7 @@ static int devfreq_set_target(struct devfreq *devfreq, unsigned long new_freq,
 	if (devfreq->suspend_freq)
 		devfreq->resume_freq = new_freq;
 
-	return err;
+	return 0;
 }
 
 /**
-- 
2.25.1