diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/bcm43xx/bcm43xx_main.c | 30 |
1 files changed, 4 insertions, 26 deletions
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_main.c b/drivers/net/wireless/bcm43xx/bcm43xx_main.c index e26507b11f0..6a877df2ecf 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx_main.c +++ b/drivers/net/wireless/bcm43xx/bcm43xx_main.c @@ -3386,23 +3386,17 @@ static int bcm43xx_attach_board(struct bcm43xx_private *bcm) struct net_device *net_dev = bcm->net_dev; int err; int i; - void __iomem *ioaddr; - unsigned long mmio_start, mmio_end, mmio_flags, mmio_len; + unsigned long mmio_start, mmio_flags, mmio_len; u32 coremask; err = pci_enable_device(pci_dev); if (err) { printk(KERN_ERR PFX "unable to wake up pci device (%i)\n", err); - err = -ENODEV; goto out; } - mmio_start = pci_resource_start(pci_dev, 0); - mmio_end = pci_resource_end(pci_dev, 0); mmio_flags = pci_resource_flags(pci_dev, 0); mmio_len = pci_resource_len(pci_dev, 0); - - /* make sure PCI base addr is MMIO */ if (!(mmio_flags & IORESOURCE_MEM)) { printk(KERN_ERR PFX "%s, region #0 not an MMIO resource, aborting\n", @@ -3410,39 +3404,23 @@ static int bcm43xx_attach_board(struct bcm43xx_private *bcm) err = -ENODEV; goto err_pci_disable; } -//FIXME: Why is this check disabled for BCM947XX? What is the IO_SIZE there? -#ifndef CONFIG_BCM947XX - if (mmio_len != BCM43xx_IO_SIZE) { - printk(KERN_ERR PFX - "%s: invalid PCI mem region size(s), aborting\n", - pci_name(pci_dev)); - err = -ENODEV; - goto err_pci_disable; - } -#endif - err = pci_request_regions(pci_dev, KBUILD_MODNAME); if (err) { printk(KERN_ERR PFX "could not access PCI resources (%i)\n", err); goto err_pci_disable; } - /* enable PCI bus-mastering */ pci_set_master(pci_dev); - - /* ioremap MMIO region */ - ioaddr = ioremap(mmio_start, mmio_len); - if (!ioaddr) { + bcm->mmio_addr = ioremap(mmio_start, mmio_len); + if (!bcm->mmio_addr) { printk(KERN_ERR PFX "%s: cannot remap MMIO, aborting\n", pci_name(pci_dev)); err = -EIO; goto err_pci_release; } - - net_dev->base_addr = (unsigned long)ioaddr; - bcm->mmio_addr = ioaddr; bcm->mmio_len = mmio_len; + net_dev->base_addr = (unsigned long)bcm->mmio_addr; bcm43xx_pci_read_config16(bcm, PCI_SUBSYSTEM_VENDOR_ID, &bcm->board_vendor); |