dmaengine: sprd: Change to use devm_platform_ioremap_resource()
authorBaolin Wang <baolin.wang@linaro.org>
Fri, 27 Sep 2019 03:29:43 +0000 (11:29 +0800)
committerVinod Koul <vkoul@kernel.org>
Tue, 15 Oct 2019 10:12:52 +0000 (15:42 +0530)
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 <baolin.wang@linaro.org>
Link: https://lore.kernel.org/r/1af3efdac3b217203cace090c8947386854c0144.1569554639.git.baolin.wang@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
drivers/dma/sprd-dma.c

index 525dc73..ae104cc 100644 (file)
@@ -1057,7 +1057,6 @@ 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;
 
@@ -1103,8 +1102,7 @@ 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);