Commit 5b3e3606 authored by Masahiro Yamada's avatar Masahiro Yamada Committed by Vinod Koul
Browse files

dmaengine: uniphier-mdmac: use devm_platform_ioremap_resource() 



Replace the chain of platform_get_resource() and devm_ioremap_resource()
with devm_platform_ioremap_resource().

This allows to remove the local variable for (struct resource *), and
have one function call less.

Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
Link: https://lore.kernel.org/r/20190905034133.29514-1-yamada.masahiro@socionext.com


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 54ecb8f7

drivers/dma/uniphier-mdmac.c

+1 −3
Original line number Diff line number Diff line
@@ -382,7 +382,6 @@ static int uniphier_mdmac_probe(struct platform_device *pdev) 
	struct device *dev = &pdev->dev;

	struct uniphier_mdmac_device *mdev;

	struct dma_device *ddev;

	struct resource *res;

	int nr_chans, ret, i;



	nr_chans = platform_irq_count(pdev);
@@ -398,8 +397,7 @@ static int uniphier_mdmac_probe(struct platform_device *pdev) 
	if (!mdev)

		return -ENOMEM;



	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	mdev->reg_base = devm_ioremap_resource(dev, res);

	mdev->reg_base = devm_platform_ioremap_resource(pdev, 0);

	if (IS_ERR(mdev->reg_base))

		return PTR_ERR(mdev->reg_base);