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dmaengine: ti: dma-crossbar: convert to devm_platform_ioremap_resource()

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Use a new API devm_platform_ioremap_resource() to simplify code.

Signed-off-by: chenqiwu <chenqiwu@xiaomi.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Link: https://lore.kernel.org/r/1580189746-2864-1-git-send-email-qiwuchen55@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
chenqiwu 2020-01-28 13:35:46 +08:00 committed by Vinod Koul
parent 6ebb827f7a
commit acd624185d
1 changed files with 2 additions and 6 deletions
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8
drivers/dma/ti/dma-crossbar.c
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@ -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);