dmaengine: sprd: Change to use devm_platform_ioremap_resource()

Commit Message

(Exiting) Baolin Wang Sept. 27, 2019, 3:29 a.m. UTC

Use the new helper that wraps the calls to platform_get_resource()
and devm_ioremap_resource() together, which can simpify the code.

Signed-off-by: Baolin Wang <[e-mail]>
---
 drivers/dma/sprd-dma.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

Comments

Vinod Koul Oct. 15, 2019, 10:13 a.m. UTC | #1

On 27-09-19, 11:29, Baolin Wang wrote:
> Use the new helper that wraps the calls to platform_get_resource()
> and devm_ioremap_resource() together, which can simpify the code.

Applied, thanks

Patch

diff --git a/drivers/dma/sprd-dma.c b/drivers/dma/sprd-dma.c
index a4a91f2..60d2c6b 100644
--- a/drivers/dma/sprd-dma.c
+++ b/drivers/dma/sprd-dma.c
@@ -1065,7 +1065,6 @@  static int sprd_dma_probe(struct platform_device *pdev)
 	struct device_node *np = pdev->dev.of_node;
 	struct sprd_dma_dev *sdev;
 	struct sprd_dma_chn *dma_chn;
-	struct resource *res;
 	u32 chn_count;
 	int ret, i;
 
@@ -1111,8 +1110,7 @@  static int sprd_dma_probe(struct platform_device *pdev)
 		dev_warn(&pdev->dev, "no interrupts for the dma controller\n");
 	}
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	sdev->glb_base = devm_ioremap_resource(&pdev->dev, res);
+	sdev->glb_base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(sdev->glb_base))
 		return PTR_ERR(sdev->glb_base);