[PATCH] drivers: dma: Use devm_request_and_ioremap

[Alexandru Gheorghiu]

Use devm_request_and_ioremap function which provides more consistent error
handling.

Signed-off-by: Alexandru Gheorghiu <gheorghiuandru@xxxxxxxxx>
---
 drivers/dma/txx9dmac.c |    6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/dma/txx9dmac.c b/drivers/dma/txx9dmac.c
index 913f55c..471f9f1 100644
--- a/drivers/dma/txx9dmac.c
+++ b/drivers/dma/txx9dmac.c
@@ -1217,11 +1217,7 @@ static int __init txx9dmac_probe(struct platform_device *pdev)
 	if (!ddev)
 		return -ENOMEM;
 
-	if (!devm_request_mem_region(&pdev->dev, io->start, resource_size(io),
-				     dev_name(&pdev->dev)))
-		return -EBUSY;
-
-	ddev->regs = devm_ioremap(&pdev->dev, io->start, resource_size(io));
+	ddev->regs = devm_request_and_ioremap(&pdev->dev, io);
 	if (!ddev->regs)
 		return -ENOMEM;
 	ddev->have_64bit_regs = pdata->have_64bit_regs;
-- 
1.7.9.5

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