From: Baolin Wang <baolin.wang@linaro.org>
To: vkoul@kernel.org
Cc: orsonzhai@gmail.com, zhang.lyra@gmail.com,
dan.j.williams@intel.com, linux-kernel@vger.kernel.org,
dmaengine@vger.kernel.org, baolin.wang@linaro.org
Subject: [PATCH] dmaengine: sprd: Change to use devm_platform_ioremap_resource()
Date: Fri, 27 Sep 2019 11:29:43 +0800 [thread overview]
Message-ID: <1af3efdac3b217203cace090c8947386854c0144.1569554639.git.baolin.wang@linaro.org> (raw)
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>
---
drivers/dma/sprd-dma.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
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);
--
1.7.9.5
next reply other threads:[~2019-09-27 3:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-27 3:29 Baolin Wang [this message]
2019-10-15 10:13 ` [PATCH] dmaengine: sprd: Change to use devm_platform_ioremap_resource() Vinod Koul
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