linux-kernel - [PATCH] clk: mediatek: mt7622-apmixedsys: Fix an error handling path in clk_mt8135_apmixed

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Message-Id: <2c553c2a5077757e4f7af0bb895acc43881cf62c.1704616152.git.christophe.jaillet@wanadoo.fr>
Date: Sun,  7 Jan 2024 09:29:28 +0100
From: Christophe JAILLET <christophe.jaillet@...adoo.fr>
To: Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...nel.org>,
	Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	Chen-Yu Tsai <wenst@...omium.org>
Cc: linux-kernel@...r.kernel.org,
	kernel-janitors@...r.kernel.org,
	Christophe JAILLET <christophe.jaillet@...adoo.fr>,
	linux-clk@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org
Subject: [PATCH] clk: mediatek: mt7622-apmixedsys: Fix an error handling path in clk_mt8135_apmixed_probe()

'clk_data' is allocated with mtk_devm_alloc_clk_data(). So calling
mtk_free_clk_data() explicitly in the remove function would lead to a
double-free.

Remove the redundant call.

Fixes: c50e2ea6507b ("clk: mediatek: mt7622-apmixedsys: Add .remove() callback for module build")
Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
---
 drivers/clk/mediatek/clk-mt7622-apmixedsys.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/clk/mediatek/clk-mt7622-apmixedsys.c b/drivers/clk/mediatek/clk-mt7622-apmixedsys.c
index 9cffd278e9a4..1b8f859b6b6c 100644
--- a/drivers/clk/mediatek/clk-mt7622-apmixedsys.c
+++ b/drivers/clk/mediatek/clk-mt7622-apmixedsys.c
@@ -127,7 +127,6 @@ static void clk_mt7622_apmixed_remove(struct platform_device *pdev)
 	of_clk_del_provider(node);
 	mtk_clk_unregister_gates(apmixed_clks, ARRAY_SIZE(apmixed_clks), clk_data);
 	mtk_clk_unregister_plls(plls, ARRAY_SIZE(plls), clk_data);
-	mtk_free_clk_data(clk_data);
 }
 
 static const struct of_device_id of_match_clk_mt7622_apmixed[] = {
-- 
2.34.1