diff options
Diffstat (limited to 'drivers/usb/gadget/mv_udc_core.c')
-rw-r--r-- | drivers/usb/gadget/mv_udc_core.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/usb/gadget/mv_udc_core.c b/drivers/usb/gadget/mv_udc_core.c index a3a7664add19..f0596ac533e0 100644 --- a/drivers/usb/gadget/mv_udc_core.c +++ b/drivers/usb/gadget/mv_udc_core.c @@ -2128,11 +2128,9 @@ static int __devexit mv_udc_remove(struct platform_device *dev) if (udc->cap_regs) iounmap(udc->cap_regs); - udc->cap_regs = NULL; if (udc->phy_regs) - iounmap((void *)udc->phy_regs); - udc->phy_regs = 0; + iounmap(udc->phy_regs); if (udc->status_req) { kfree(udc->status_req->req.buf); @@ -2217,8 +2215,8 @@ static int __devinit mv_udc_probe(struct platform_device *dev) goto err_iounmap_capreg; } - udc->phy_regs = (unsigned int)ioremap(r->start, resource_size(r)); - if (udc->phy_regs == 0) { + udc->phy_regs = ioremap(r->start, resource_size(r)); + if (udc->phy_regs == NULL) { dev_err(&dev->dev, "failed to map phy I/O memory\n"); retval = -EBUSY; goto err_iounmap_capreg; @@ -2229,7 +2227,8 @@ static int __devinit mv_udc_probe(struct platform_device *dev) if (retval) goto err_iounmap_phyreg; - udc->op_regs = (struct mv_op_regs __iomem *)((u32)udc->cap_regs + udc->op_regs = + (struct mv_op_regs __iomem *)((unsigned long)udc->cap_regs + (readl(&udc->cap_regs->caplength_hciversion) & CAPLENGTH_MASK)); udc->max_eps = readl(&udc->cap_regs->dccparams) & DCCPARAMS_DEN_MASK; @@ -2389,7 +2388,7 @@ err_free_dma: err_disable_clock: mv_udc_disable_internal(udc); err_iounmap_phyreg: - iounmap((void *)udc->phy_regs); + iounmap(udc->phy_regs); err_iounmap_capreg: iounmap(udc->cap_regs); err_put_clk: @@ -2480,13 +2479,13 @@ static struct platform_driver udc_driver = { .shutdown = mv_udc_shutdown, .driver = { .owner = THIS_MODULE, - .name = "pxa-u2o", + .name = "mv-udc", #ifdef CONFIG_PM .pm = &mv_udc_pm_ops, #endif }, }; -MODULE_ALIAS("platform:pxa-u2o"); +MODULE_ALIAS("platform:mv-udc"); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_AUTHOR("Chao Xie <chao.xie@marvell.com>"); |