[v2] dmaengine: ti: dma-crossbar: convert to devm_platform_ioremap_resource()
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Message ID 1581645123-22819-1-git-send-email-qiwuchen55@gmail.com
State Not Applicable
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Series
  • [v2] dmaengine: ti: dma-crossbar: convert to devm_platform_ioremap_resource()
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Commit Message

chenqiwu Feb. 14, 2020, 1:52 a.m. UTC
From: chenqiwu <chenqiwu@xiaomi.com>

Use a new API devm_platform_ioremap_resource() to simplify code.

Signed-off-by: chenqiwu <chenqiwu@xiaomi.com>
---
changes in v2:
    Subsystem name is 'dmaengine', use that tag instead.
---
 drivers/dma/ti/dma-crossbar.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

Patch
diff mbox series

diff --git a/drivers/dma/ti/dma-crossbar.c b/drivers/dma/ti/dma-crossbar.c
index f255056..4ba8fa5 100644
--- a/drivers/dma/ti/dma-crossbar.c
+++ b/drivers/dma/ti/dma-crossbar.c
@@ -133,7 +133,6 @@  static int ti_am335x_xbar_probe(struct platform_device *pdev)
 	const struct of_device_id *match;
 	struct device_node *dma_node;
 	struct ti_am335x_xbar_data *xbar;
-	struct resource *res;
 	void __iomem *iomem;
 	int i, ret;
 
@@ -173,8 +172,7 @@  static int ti_am335x_xbar_probe(struct platform_device *pdev)
 		xbar->xbar_events = TI_AM335X_XBAR_LINES;
 	}
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	iomem = devm_ioremap_resource(&pdev->dev, res);
+	iomem = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(iomem))
 		return PTR_ERR(iomem);
 
@@ -323,7 +321,6 @@  static int ti_dra7_xbar_probe(struct platform_device *pdev)
 	struct device_node *dma_node;
 	struct ti_dra7_xbar_data *xbar;
 	struct property *prop;
-	struct resource *res;
 	u32 safe_val;
 	int sz;
 	void __iomem *iomem;
@@ -403,8 +400,7 @@  static int ti_dra7_xbar_probe(struct platform_device *pdev)
 		kfree(rsv_events);
 	}
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	iomem = devm_ioremap_resource(&pdev->dev, res);
+	iomem = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(iomem))
 		return PTR_ERR(iomem);