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dmaengine: stm32-dmamux: Remove unnecessary platform_get_resource() error check
devm_ioremap_resource() already checks if the resource is NULL, so remove the unnecessary platform_get_resource() error check. Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Acked-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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@ -253,9 +253,6 @@ static int stm32_dmamux_probe(struct platform_device *pdev)
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}
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res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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if (!res)
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return -ENODEV;
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iomem = devm_ioremap_resource(&pdev->dev, res);
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if (IS_ERR(iomem))
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return PTR_ERR(iomem);
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