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

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

Fixes: 54b7026 ("clk: mediatek: mt8135-apmixedsys: Convert to platform_driver and module")
Signed-off-by: Christophe JAILLET <[email protected]>
Link: https://lore.kernel.org/r/6cd6af61e5a91598068227f1f68cfcfde1507453.1704615011.git.christophe.jaillet@wanadoo.fr
Reviewed-by: AngeloGioacchino Del Regno <[email protected]>
Signed-off-by: Stephen Boyd <[email protected]>

Author: tititiou36

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;
 }