diff options
Diffstat (limited to 'drivers/usb/musb/tusb6010.c')
| -rw-r--r-- | drivers/usb/musb/tusb6010.c | 45 |
1 files changed, 10 insertions, 35 deletions
diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c index dc4d75ea13ad..3969813c217d 100644 --- a/drivers/usb/musb/tusb6010.c +++ b/drivers/usb/musb/tusb6010.c @@ -22,6 +22,7 @@ #include <linux/prefetch.h> #include <linux/usb.h> #include <linux/irq.h> +#include <linux/io.h> #include <linux/platform_device.h> #include <linux/dma-mapping.h> #include <linux/usb/nop-usb-xceiv.h> @@ -198,7 +199,7 @@ void musb_write_fifo(struct musb_hw_ep *hw_ep, u16 len, const u8 *buf) /* Best case is 32bit-aligned destination address */ if ((0x02 & (unsigned long) buf) == 0) { if (len >= 4) { - writesl(fifo, buf, len >> 2); + iowrite32_rep(fifo, buf, len >> 2); buf += (len & ~0x03); len &= 0x03; } @@ -245,7 +246,7 @@ void musb_read_fifo(struct musb_hw_ep *hw_ep, u16 len, u8 *buf) /* Best case is 32bit-aligned destination address */ if ((0x02 & (unsigned long) buf) == 0) { if (len >= 4) { - readsl(fifo, buf, len >> 2); + ioread32_rep(fifo, buf, len >> 2); buf += (len & ~0x03); len &= 0x03; } @@ -1153,14 +1154,13 @@ static const struct musb_platform_ops tusb_ops = { static u64 tusb_dmamask = DMA_BIT_MASK(32); -static int __devinit tusb_probe(struct platform_device *pdev) +static int tusb_probe(struct platform_device *pdev) { struct musb_hdrc_platform_data *pdata = pdev->dev.platform_data; struct platform_device *musb; struct tusb6010_glue *glue; int ret = -ENOMEM; - int musbid; glue = kzalloc(sizeof(*glue), GFP_KERNEL); if (!glue) { @@ -1168,21 +1168,12 @@ static int __devinit tusb_probe(struct platform_device *pdev) 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 = &tusb_dmamask; musb->dev.coherent_dma_mask = tusb_dmamask; @@ -1218,9 +1209,6 @@ static int __devinit tusb_probe(struct platform_device *pdev) err3: platform_device_put(musb); -err2: - musb_put_id(&pdev->dev, musbid); - err1: kfree(glue); @@ -1228,13 +1216,11 @@ err0: return ret; } -static int __devexit tusb_remove(struct platform_device *pdev) +static int tusb_remove(struct platform_device *pdev) { struct tusb6010_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; @@ -1242,7 +1228,7 @@ static int __devexit tusb_remove(struct platform_device *pdev) static struct platform_driver tusb_driver = { .probe = tusb_probe, - .remove = __devexit_p(tusb_remove), + .remove = tusb_remove, .driver = { .name = "musb-tusb", }, @@ -1251,15 +1237,4 @@ static struct platform_driver tusb_driver = { MODULE_DESCRIPTION("TUSB6010 MUSB Glue Layer"); MODULE_AUTHOR("Felipe Balbi <balbi@ti.com>"); MODULE_LICENSE("GPL v2"); - -static int __init tusb_init(void) -{ - return platform_driver_register(&tusb_driver); -} -module_init(tusb_init); - -static void __exit tusb_exit(void) -{ - platform_driver_unregister(&tusb_driver); -} -module_exit(tusb_exit); +module_platform_driver(tusb_driver); |