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clk: mediatek: clk-mt8173-apmixedsys: Fix iomap not released issue 

In case of error after of_ioremap() the resource must be released:
call iounmap() where appropriate to fix that.

Fixes: 41138fbf87 ("clk: mediatek: mt8173: Migrate to platform driver and common probe")
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230615122051.546985-4-angelogioacchino.delregno@collabora.com
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
AngeloGioacchino Del Regno 2023-06-15 14:20:51 +02:00 committed by Stephen Boyd
parent 3dc265b369
commit b270ae6173
1 changed files with 4 additions and 1 deletions
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5
drivers/clk/mediatek/clk-mt8173-apmixedsys.c
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@ -151,8 +151,10 @@ static int clk_mt8173_apmixed_probe(struct platform_device *pdev)
return -ENOMEM;
clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK);
if (IS_ERR_OR_NULL(clk_data))
if (IS_ERR_OR_NULL(clk_data)) {
iounmap(base);
return -ENOMEM;
}
fhctl_parse_dt(fhctl_node, pllfhs, ARRAY_SIZE(pllfhs));
r = mtk_clk_register_pllfhs(node, plls, ARRAY_SIZE(plls),
@ -186,6 +188,7 @@ unregister_plls:
ARRAY_SIZE(pllfhs), clk_data);
free_clk_data:
mtk_free_clk_data(clk_data);
iounmap(base);
return r;
}