diff options
Diffstat (limited to 'drivers/usb/musb/tusb6010.c')
| -rw-r--r-- | drivers/usb/musb/tusb6010.c | 49 |
1 files changed, 17 insertions, 32 deletions
diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c index b3b3ed72388..4432314d70e 100644 --- a/drivers/usb/musb/tusb6010.c +++ b/drivers/usb/musb/tusb6010.c @@ -1152,7 +1152,11 @@ static const struct musb_platform_ops tusb_ops = { .set_vbus = tusb_musb_set_vbus, }; -static u64 tusb_dmamask = DMA_BIT_MASK(32); +static const struct platform_device_info tusb_dev_info = { + .name = "musb-hdrc", + .id = PLATFORM_DEVID_AUTO, + .dma_mask = DMA_BIT_MASK(32), +}; static int tusb_probe(struct platform_device *pdev) { @@ -1160,7 +1164,7 @@ static int tusb_probe(struct platform_device *pdev) struct musb_hdrc_platform_data *pdata = dev_get_platdata(&pdev->dev); struct platform_device *musb; struct tusb6010_glue *glue; - + struct platform_device_info pinfo; int ret = -ENOMEM; glue = kzalloc(sizeof(*glue), GFP_KERNEL); @@ -1169,18 +1173,7 @@ static int tusb_probe(struct platform_device *pdev) goto err0; } - musb = platform_device_alloc("musb-hdrc", PLATFORM_DEVID_AUTO); - if (!musb) { - dev_err(&pdev->dev, "failed to allocate musb device\n"); - goto err1; - } - - musb->dev.parent = &pdev->dev; - musb->dev.dma_mask = &tusb_dmamask; - musb->dev.coherent_dma_mask = tusb_dmamask; - glue->dev = &pdev->dev; - glue->musb = musb; pdata->platform_ops = &tusb_ops; @@ -1204,31 +1197,23 @@ static int tusb_probe(struct platform_device *pdev) musb_resources[2].end = pdev->resource[2].end; musb_resources[2].flags = pdev->resource[2].flags; - ret = platform_device_add_resources(musb, musb_resources, - ARRAY_SIZE(musb_resources)); - if (ret) { - dev_err(&pdev->dev, "failed to add resources\n"); - goto err3; - } - - ret = platform_device_add_data(musb, pdata, sizeof(*pdata)); - if (ret) { - dev_err(&pdev->dev, "failed to add platform_data\n"); - goto err3; - } - - ret = platform_device_add(musb); - if (ret) { - dev_err(&pdev->dev, "failed to register musb device\n"); + pinfo = tusb_dev_info; + pinfo.parent = &pdev->dev; + pinfo.res = musb_resources; + pinfo.num_res = ARRAY_SIZE(musb_resources); + pinfo.data = pdata; + pinfo.size_data = sizeof(*pdata); + + glue->musb = musb = platform_device_register_full(&pinfo); + if (IS_ERR(musb)) { + ret = PTR_ERR(musb); + dev_err(&pdev->dev, "failed to register musb device: %d\n", ret); goto err3; } return 0; err3: - platform_device_put(musb); - -err1: kfree(glue); err0: |