diff options
| -rw-r--r-- | drivers/dma/imx-sdma.c | 35 | ||||
| -rw-r--r-- | include/linux/platform_data/dma-imx-sdma.h | 11 |
2 files changed, 10 insertions, 36 deletions
diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index 41ba21eea7c8..a68950f80635 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -1961,7 +1961,6 @@ static int sdma_probe(struct platform_device *pdev) int irq; struct resource *iores; struct resource spba_res; - struct sdma_platform_data *pdata = dev_get_platdata(&pdev->dev); int i; struct sdma_engine *sdma; s32 *saddr_arr; @@ -2063,8 +2062,6 @@ static int sdma_probe(struct platform_device *pdev) if (sdma->drvdata->script_addrs) sdma_add_scripts(sdma, sdma->drvdata->script_addrs); - if (pdata && pdata->script_addrs) - sdma_add_scripts(sdma, pdata->script_addrs); sdma->dma_device.dev = &pdev->dev; @@ -2110,30 +2107,18 @@ static int sdma_probe(struct platform_device *pdev) } /* - * Kick off firmware loading as the very last step: - * attempt to load firmware only if we're not on the error path, because - * the firmware callback requires a fully functional and allocated sdma - * instance. + * Because that device tree does not encode ROM script address, + * the RAM script in firmware is mandatory for device tree + * probe, otherwise it fails. */ - if (pdata) { - ret = sdma_get_firmware(sdma, pdata->fw_name); - if (ret) - dev_warn(&pdev->dev, "failed to get firmware from platform data\n"); + ret = of_property_read_string(np, "fsl,sdma-ram-script-name", + &fw_name); + if (ret) { + dev_warn(&pdev->dev, "failed to get firmware name\n"); } else { - /* - * Because that device tree does not encode ROM script address, - * the RAM script in firmware is mandatory for device tree - * probe, otherwise it fails. - */ - ret = of_property_read_string(np, "fsl,sdma-ram-script-name", - &fw_name); - if (ret) { - dev_warn(&pdev->dev, "failed to get firmware name\n"); - } else { - ret = sdma_get_firmware(sdma, fw_name); - if (ret) - dev_warn(&pdev->dev, "failed to get firmware from device tree\n"); - } + ret = sdma_get_firmware(sdma, fw_name); + if (ret) + dev_warn(&pdev->dev, "failed to get firmware from device tree\n"); } return 0; diff --git a/include/linux/platform_data/dma-imx-sdma.h b/include/linux/platform_data/dma-imx-sdma.h index 30e676b36b24..725602d9df91 100644 --- a/include/linux/platform_data/dma-imx-sdma.h +++ b/include/linux/platform_data/dma-imx-sdma.h @@ -57,15 +57,4 @@ struct sdma_script_start_addrs { /* End of v4 array */ }; -/** - * struct sdma_platform_data - platform specific data for SDMA engine - * - * @fw_name The firmware name - * @script_addrs SDMA scripts addresses in SDMA ROM - */ -struct sdma_platform_data { - char *fw_name; - struct sdma_script_start_addrs *script_addrs; -}; - #endif /* __MACH_MXC_SDMA_H__ */ |