diff options
Diffstat (limited to 'arch/mips/lantiq/xway/dma.c')
| -rw-r--r-- | arch/mips/lantiq/xway/dma.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/arch/mips/lantiq/xway/dma.c b/arch/mips/lantiq/xway/dma.c index 6453962ac89..78a91fa4194 100644 --- a/arch/mips/lantiq/xway/dma.c +++ b/arch/mips/lantiq/xway/dma.c @@ -21,6 +21,7 @@ #include <linux/dma-mapping.h> #include <linux/module.h> #include <linux/clk.h> +#include <linux/err.h> #include <lantiq_soc.h> #include <xway_dma.h> @@ -210,7 +211,7 @@ ltq_dma_init_port(int p) } EXPORT_SYMBOL_GPL(ltq_dma_init_port); -static int __devinit +static int ltq_dma_init(struct platform_device *pdev) { struct clk *clk; @@ -219,12 +220,8 @@ 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_request_and_ioremap(&pdev->dev, res); - if (!ltq_dma_membase) + ltq_dma_membase = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(ltq_dma_membase)) panic("Failed to remap dma resource"); /* power up and reset the dma engine */ |