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authorWolfram Sang <wsa@the-dreams.de>2013-05-12 15:19:47 +0200
committerWolfram Sang <wsa@the-dreams.de>2013-05-18 11:54:55 +0200
commit627ad13a39575e521a53f949fb2cb899e2945f02 (patch)
tree833b9c0c7ac48bac0275ab15bf0250ad4d243e00
parentd1ab2a98fa729d33973a82619732c534a6051f72 (diff)
downloadop-kernel-dev-627ad13a39575e521a53f949fb2cb899e2945f02.zip
op-kernel-dev-627ad13a39575e521a53f949fb2cb899e2945f02.tar.gz
drivers/dma: don't check resource with devm_ioremap_resource
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> Acked-by: Stephen Warren <swarren@nvidia.com>
-rw-r--r--drivers/dma/tegra20-apb-dma.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c
index ce19340..33f59ec 100644
--- a/drivers/dma/tegra20-apb-dma.c
+++ b/drivers/dma/tegra20-apb-dma.c
@@ -1273,11 +1273,6 @@ static int tegra_dma_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, tdma);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- dev_err(&pdev->dev, "No mem resource for DMA\n");
- return -EINVAL;
- }
-
tdma->base_addr = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(tdma->base_addr))
return PTR_ERR(tdma->base_addr);
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