static u64 bfin_dmamask = DMA_BIT_MASK(32);
-static int __devinit bfin_probe(struct platform_device *pdev)
+static int bfin_probe(struct platform_device *pdev)
{
struct musb_hdrc_platform_data *pdata = pdev->dev.platform_data;
struct platform_device *musb;
struct bfin_glue *glue;
int ret = -ENOMEM;
- int musbid;
glue = kzalloc(sizeof(*glue), GFP_KERNEL);
if (!glue) {
goto err0;
}
- /* get the musb id */
- musbid = musb_get_id(&pdev->dev, GFP_KERNEL);
- if (musbid < 0) {
- dev_err(&pdev->dev, "failed to allocate musb id\n");
- ret = -ENOMEM;
- goto err1;
- }
-
- musb = platform_device_alloc("musb-hdrc", musbid);
+ musb = platform_device_alloc("musb-hdrc", PLATFORM_DEVID_AUTO);
if (!musb) {
dev_err(&pdev->dev, "failed to allocate musb device\n");
- goto err2;
+ goto err1;
}
- musb->id = musbid;
musb->dev.parent = &pdev->dev;
musb->dev.dma_mask = &bfin_dmamask;
musb->dev.coherent_dma_mask = bfin_dmamask;
err3:
platform_device_put(musb);
-err2:
- musb_put_id(&pdev->dev, musbid);
-
err1:
kfree(glue);
{
struct bfin_glue *glue = platform_get_drvdata(pdev);
- musb_put_id(&pdev->dev, glue->musb->id);
- platform_device_del(glue->musb);
- platform_device_put(glue->musb);
+ platform_device_unregister(glue->musb);
kfree(glue);
return 0;
MODULE_DESCRIPTION("Blackfin MUSB Glue Layer");
MODULE_AUTHOR("Bryan Wy <cooloney@kernel.org>");
MODULE_LICENSE("GPL v2");
-
-static int __init bfin_init(void)
-{
- return platform_driver_register(&bfin_driver);
-}
-module_init(bfin_init);
-
-static void __exit bfin_exit(void)
-{
- platform_driver_unregister(&bfin_driver);
-}
-module_exit(bfin_exit);
+module_platform_driver(bfin_driver);