Commit 627ad13a authored by Wolfram Sang's avatar Wolfram Sang
Browse files

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: default avatarWolfram Sang <wsa@the-dreams.de>
Acked-by: default avatarStephen Warren <swarren@nvidia.com>
parent d1ab2a98

drivers/dma/tegra20-apb-dma.c

+0 −5
Original line number Diff line number Diff line
@@ -1273,11 +1273,6 @@ static int tegra_dma_probe(struct platform_device *pdev) 
	platform_set_drvdata(pdev, tdma);



	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	if (!res) {

		dev_err(&pdev->dev, "No mem resource for DMA\n");

		return -EINVAL;

	}



	tdma->base_addr = devm_ioremap_resource(&pdev->dev, res);

	if (IS_ERR(tdma->base_addr))

		return PTR_ERR(tdma->base_addr);

CRA Git | Maintained and supported by SUSTech CRA and CCSE