clk: mediatek: mt8135: Fix an error handling path in clk_mt8135_apmixed_probe()

[ Upstream commit 03c1c51eba6be49b42816af9db114553131af6c8 ]

If an error occurs after mtk_alloc_clk_data(), mtk_free_clk_data() should
be called, as already done in the remove function.

Fixes: 54b7026f011e ("clk: mediatek: mt8135-apmixedsys: Convert to platform_driver and module")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/6cd6af61e5a91598068227f1f68cfcfde1507453.1704615011.git.christophe.jaillet@wanadoo.fr
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/clk/mediatek/clk-mt8135-apmixedsys.c b/drivers/clk/mediatek/clk-mt8135-apmixedsys.c
index d1239b4b3db74b4857cc3fe2fa981acb74b914d1..41bb2d2e2ea7408c0dfc290b25b49a2196d482be 100644 (file)
--- a/drivers/clk/mediatek/clk-mt8135-apmixedsys.c
+++ b/drivers/clk/mediatek/clk-mt8135-apmixedsys.c
@@ -59,7 +59,7 @@ static int clk_mt8135_apmixed_probe(struct platform_device *pdev)
 
        ret = mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
        if (ret)
-               return ret;
+               goto free_clk_data;
 
        ret = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
        if (ret)
@@ -69,6 +69,8 @@ static int clk_mt8135_apmixed_probe(struct platform_device *pdev)
 
 unregister_plls:
        mtk_clk_unregister_plls(plls, ARRAY_SIZE(plls), clk_data);
+free_clk_data:
+       mtk_free_clk_data(clk_data);
 
        return ret;
 }