Commit 6fc77fc8 authored by YueHaibing's avatar YueHaibing Committed by Greg Kroah-Hartman
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staging: ralink-gdma: use devm_platform_ioremap_resource() to simplify code 



Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Signed-off-by: default avatarYueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20191016090305.23392-1-yuehaibing@huawei.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 8193e6ad

drivers/staging/ralink-gdma/ralink-gdma.c

+1 −3
Original line number Original line Diff line number Diff line
@@ -796,7 +796,6 @@ static int gdma_dma_probe(struct platform_device *pdev) 
	struct gdma_dma_dev *dma_dev;

	struct gdma_dma_dev *dma_dev;

	struct dma_device *dd;

	struct dma_device *dd;

	unsigned int i;

	unsigned int i;

	struct resource *res;

	int ret;

	int ret;

	int irq;

	int irq;

	void __iomem *base;

	void __iomem *base;
@@ -818,8 +817,7 @@ static int gdma_dma_probe(struct platform_device *pdev) 
		return -EINVAL;

		return -EINVAL;

	dma_dev->data = data;

	dma_dev->data = data;





	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	base = devm_platform_ioremap_resource(pdev, 0);

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

	if (IS_ERR(base))

	if (IS_ERR(base))

		return PTR_ERR(base);

		return PTR_ERR(base);

	dma_dev->base = base;

	dma_dev->base = base;