From: Radhey Shyam Pandey <radhey.shyam.pandey@xxxxxxxxxx> [ Upstream commit a8bd47542863947e2433db35558477caf0d89995 ] Replace the chain of platform_get_resource() and devm_ioremap_resource() with devm_platform_ioremap_resource(). It simplifies the flow and there is no functional change. Fixes below cocinelle warning- WARNING: Use devm_platform_ioremap_resource for xdev -> regs Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@xxxxxxxxxx> Link: https://lore.kernel.org/r/1569495060-18117-4-git-send-email-radhey.shyam.pandey@xxxxxxxxxx Signed-off-by: Vinod Koul <vkoul@xxxxxxxxxx> Stable-dep-of: 596b53ccc36a ("dmaengine: xilinx_dma: call of_node_put() when breaking out of for_each_child_of_node()") Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- drivers/dma/xilinx/xilinx_dma.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/dma/xilinx/xilinx_dma.c b/drivers/dma/xilinx/xilinx_dma.c index 3bb711e735ab..8a7606bc326a 100644 --- a/drivers/dma/xilinx/xilinx_dma.c +++ b/drivers/dma/xilinx/xilinx_dma.c @@ -2626,7 +2626,6 @@ static int xilinx_dma_probe(struct platform_device *pdev) struct device_node *node = pdev->dev.of_node; struct xilinx_dma_device *xdev; struct device_node *child, *np = pdev->dev.of_node; - struct resource *io; u32 num_frames, addr_width, len_width; int i, err; @@ -2652,8 +2651,7 @@ static int xilinx_dma_probe(struct platform_device *pdev) return err; /* Request and map I/O memory */ - io = platform_get_resource(pdev, IORESOURCE_MEM, 0); - xdev->regs = devm_ioremap_resource(&pdev->dev, io); + xdev->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(xdev->regs)) return PTR_ERR(xdev->regs); -- 2.39.0
