linux-kernel - [PATCH] opp: Don't always remove static OPPs in _of_add_opp_table

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Date:   Wed, 14 Oct 2020 09:56:28 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     Rafael Wysocki <rjw@...ysocki.net>,
        Viresh Kumar <vireshk@...nel.org>, Nishanth Menon <nm@...com>,
        Stephen Boyd <sboyd@...nel.org>
Cc:     Viresh Kumar <viresh.kumar@...aro.org>, linux-pm@...r.kernel.org,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Aisheng Dong <aisheng.dong@....com>,
        linux-kernel@...r.kernel.org
Subject: [PATCH] opp: Don't always remove static OPPs in _of_add_opp_table_v1()

The patch missed returning 0 early in case of success and hence the
static OPPs got removed by mistake. Fix it.

Fixes: 90d46d71cce2 ("opp: Handle multiple calls for same OPP table in _of_add_opp_table_v1()")
Reported-by: Aisheng Dong <aisheng.dong@....com>
Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
---
 drivers/opp/of.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/opp/of.c b/drivers/opp/of.c
index 874b58756220..9faeb83e4b32 100644
--- a/drivers/opp/of.c
+++ b/drivers/opp/of.c
@@ -944,6 +944,8 @@ static int _of_add_opp_table_v1(struct device *dev, struct opp_table *opp_table)
 		nr -= 2;
 	}
 
+	return 0;
+
 remove_static_opp:
 	_opp_remove_all_static(opp_table);
 
-- 
2.25.0.rc1.19.g042ed3e048af