dmaengine: uniphier-mdmac: use devm_platform_ioremap_resource()
diff mbox series

Message ID 20190905034133.29514-1-yamada.masahiro@socionext.com
State New
Headers show
Series
  • dmaengine: uniphier-mdmac: use devm_platform_ioremap_resource()
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Commit Message

Masahiro Yamada Sept. 5, 2019, 3:41 a.m. UTC
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>
---

 drivers/dma/uniphier-mdmac.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

Comments

Vinod Koul Sept. 25, 2019, 8:21 p.m. UTC | #1
On 05-09-19, 12:41, Masahiro Yamada wrote:
> 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.

Applied, thanks

Patch
diff mbox series

diff --git a/drivers/dma/uniphier-mdmac.c b/drivers/dma/uniphier-mdmac.c
index ec65a7430dc4..e42f2312b7a1 100644
--- a/drivers/dma/uniphier-mdmac.c
+++ b/drivers/dma/uniphier-mdmac.c
@@ -385,7 +385,6 @@  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);
@@ -401,8 +400,7 @@  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);