arch/mips/lantiq/xway: 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>
Signed-off-by: John Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/6348/

diff --git a/arch/mips/lantiq/xway/dma.c b/arch/mips/lantiq/xway/dma.c
index 08f7ebd9c7746c5643c9335a4e25d3a19603146f..78a91fa41944d3e7daaa67014a307a382bf9ee0c 100644 (file)
--- a/arch/mips/lantiq/xway/dma.c
+++ b/arch/mips/lantiq/xway/dma.c
@@ -220,10 +220,6 @@ ltq_dma_init(struct platform_device *pdev)
        int i;
 
        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       if (!res)
-               panic("Failed to get dma resource");
-
-       /* remap dma register range */
        ltq_dma_membase = devm_ioremap_resource(&pdev->dev, res);
        if (IS_ERR(ltq_dma_membase))
                panic("Failed to remap dma resource");