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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: Masahiro Yamada <yamada.masahiro@socionext.com>
Link: https://lore.kernel.org/r/20190905034133.29514-1-yamada.masahiro@socionext.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Masahiro Yamada 2019-09-05 12:41:33 +09:00 committed by Vinod Koul
parent 54ecb8f702
commit 5b3e3606ab
1 changed files with 1 additions and 3 deletions
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4
drivers/dma/uniphier-mdmac.c
View File

@ -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);