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dmaengine: stedma40: add missing iounmap() on error in d40_probe()
[ Upstream commitfffdaba402
] Add the missing iounmap() before return from d40_probe() in the error handling case. Fixes:8d318a50b3
("DMAENGINE: Support for ST-Ericssons DMA40 block v3") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20210518141108.1324127-1-yangyingliang@huawei.com Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -3678,6 +3678,9 @@ static int __init d40_probe(struct platform_device *pdev)
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kfree(base->lcla_pool.base_unaligned);
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if (base->lcpa_base)
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iounmap(base->lcpa_base);
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if (base->phy_lcpa)
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release_mem_region(base->phy_lcpa,
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base->lcpa_size);
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