drivers/dma: don't check resource with devm_ioremap_resource
devm_ioremap_resource does sanity checks on the given resource. No need to duplicate this in the driver. Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Acked-by: Stephen Warren <swarren@nvidia.com>
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@ -1273,11 +1273,6 @@ static int tegra_dma_probe(struct platform_device *pdev)
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platform_set_drvdata(pdev, tdma);
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platform_set_drvdata(pdev, tdma);
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res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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if (!res) {
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dev_err(&pdev->dev, "No mem resource for DMA\n");
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return -EINVAL;
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}
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tdma->base_addr = devm_ioremap_resource(&pdev->dev, res);
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tdma->base_addr = devm_ioremap_resource(&pdev->dev, res);
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if (IS_ERR(tdma->base_addr))
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if (IS_ERR(tdma->base_addr))
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return PTR_ERR(tdma->base_addr);
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return PTR_ERR(tdma->base_addr);
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