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Subject[PATCH 04/27] drivers/dma: don't check resource with devm_ioremap_resource
Date
devm_ioremap_resource does sanity checks on the given resource. No need to
duplicate this in the driver.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
---
Please apply via the subsystem-tree.

drivers/dma/mmp_pdma.c | 3 ---
drivers/dma/mmp_tdma.c | 3 ---
2 files changed, 6 deletions(-)

diff --git a/drivers/dma/mmp_pdma.c b/drivers/dma/mmp_pdma.c
index c26699f..7eba967 100644
--- a/drivers/dma/mmp_pdma.c
+++ b/drivers/dma/mmp_pdma.c
@@ -778,9 +778,6 @@ static int mmp_pdma_probe(struct platform_device *op)
pdev->dev = &op->dev;

iores = platform_get_resource(op, IORESOURCE_MEM, 0);
- if (!iores)
- return -EINVAL;
-
pdev->base = devm_ioremap_resource(pdev->dev, iores);
if (IS_ERR(pdev->base))
return PTR_ERR(pdev->base);
diff --git a/drivers/dma/mmp_tdma.c b/drivers/dma/mmp_tdma.c
index 9b93665..1f1885a 100644
--- a/drivers/dma/mmp_tdma.c
+++ b/drivers/dma/mmp_tdma.c
@@ -549,9 +549,6 @@ static int mmp_tdma_probe(struct platform_device *pdev)
}

iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!iores)
- return -EINVAL;
-
tdev->base = devm_ioremap_resource(&pdev->dev, iores);
if (IS_ERR(tdev->base))
return PTR_ERR(tdev->base);
--
1.7.10.4


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