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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: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20191016090305.23392-1-yuehaibing@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
YueHaibing 2019-10-16 17:03:05 +08:00 committed by Greg Kroah-Hartman
parent 8193e6ad69
commit 6fc77fc892
1 changed files with 1 additions and 3 deletions
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4
drivers/staging/ralink-gdma/ralink-gdma.c
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@ -796,7 +796,6 @@ static int gdma_dma_probe(struct platform_device *pdev)
struct gdma_dma_dev *dma_dev;
struct dma_device *dd;
unsigned int i;
struct resource *res;
int ret;
int irq;
void __iomem *base;
@ -818,8 +817,7 @@ static int gdma_dma_probe(struct platform_device *pdev)
return -EINVAL;
dma_dev->data = data;
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);
dma_dev->base = base;