linux-kernel - [PATCH] clk: mvebu: armada-37xx-tbg: Balance devm_clk

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Date:   Fri, 14 Sep 2018 17:34:21 +0200
From:   Gregory CLEMENT <gregory.clement@...tlin.com>
To:     Stephen Boyd <sboyd@...eaurora.org>,
        Mike Turquette <mturquette@...libre.com>,
        linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
        linux-arm-kernel@...ts.infradead.org,
        Jason Cooper <jason@...edaemon.net>,
        Andrew Lunn <andrew@...n.ch>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
        Gregory CLEMENT <gregory.clement@...tlin.com>,
        Antoine Tenart <antoine.tenart@...tlin.com>,
        Miquèl Raynal <miquel.raynal@...tlin.com>,
        Maxime Chevallier <maxime.chevallier@...tlin.com>
Subject: [PATCH] clk: mvebu: armada-37xx-tbg: Balance devm_clk_get in probe

The parent clock is get only to have its name, and then the clock is no
more used, so we can safely free it using devm_clk_put.

Signed-off-by: Gregory CLEMENT <gregory.clement@...tlin.com>
---
 drivers/clk/mvebu/armada-37xx-tbg.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/clk/mvebu/armada-37xx-tbg.c b/drivers/clk/mvebu/armada-37xx-tbg.c
index 71f30149e80e..caaa91a41683 100644
--- a/drivers/clk/mvebu/armada-37xx-tbg.c
+++ b/drivers/clk/mvebu/armada-37xx-tbg.c
@@ -102,6 +102,7 @@ static int armada_3700_tbg_clock_probe(struct platform_device *pdev)
 		return -EINVAL;
 	}
 	parent_name = __clk_get_name(parent);
+	devm_clk_put(dev, parent);
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	reg = devm_ioremap_resource(dev, res);
-- 
2.18.0