diff options
Diffstat (limited to 'drivers/dma/tegra20-apb-dma.c')
| -rw-r--r-- | drivers/dma/tegra20-apb-dma.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c index 3cad856fe67f..f6c018f1b453 100644 --- a/drivers/dma/tegra20-apb-dma.c +++ b/drivers/dma/tegra20-apb-dma.c @@ -21,6 +21,7 @@ #include <linux/delay.h> #include <linux/dmaengine.h> #include <linux/dma-mapping.h> +#include <linux/err.h> #include <linux/init.h> #include <linux/interrupt.h> #include <linux/io.h> @@ -31,8 +32,8 @@ #include <linux/platform_device.h> #include <linux/pm_runtime.h> #include <linux/slab.h> +#include <linux/clk/tegra.h> -#include <mach/clk.h> #include "dmaengine.h" #define TEGRA_APBDMA_GENERAL 0x0 @@ -1240,12 +1241,9 @@ static int tegra_dma_probe(struct platform_device *pdev) return -EINVAL; } - tdma->base_addr = devm_request_and_ioremap(&pdev->dev, res); - if (!tdma->base_addr) { - dev_err(&pdev->dev, - "Cannot request memregion/iomap dma address\n"); - return -EADDRNOTAVAIL; - } + tdma->base_addr = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(tdma->base_addr)) + return PTR_ERR(tdma->base_addr); tdma->dma_clk = devm_clk_get(&pdev->dev, NULL); if (IS_ERR(tdma->dma_clk)) { |