Commit 390e4f96 authored by YueHaibing's avatar YueHaibing Committed by Greg Kroah-Hartman
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staging: mt7621-dma: 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/20191016085833.26376-1-yuehaibing@huawei.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent f1ca3269

drivers/staging/mt7621-dma/mtk-hsdma.c

+1 −3
Original line number Diff line number Diff line
@@ -650,7 +650,6 @@ static int mtk_hsdma_probe(struct platform_device *pdev) 
	struct mtk_hsdma_chan *chan;

	struct mtk_hsdam_engine *hsdma;

	struct dma_device *dd;

	struct resource *res;

	int ret;

	int irq;

	void __iomem *base;
@@ -667,8 +666,7 @@ static int mtk_hsdma_probe(struct platform_device *pdev) 
	if (!hsdma)

		return -EINVAL;



	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

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

	base = devm_platform_ioremap_resource(pdev, 0);

	if (IS_ERR(base))

		return PTR_ERR(base);

	hsdma->base = base + HSDMA_BASE_OFFSET;