diff options
Diffstat (limited to 'drivers/net/wireless/bcm43xx/bcm43xx_main.c')
| -rw-r--r-- | drivers/net/wireless/bcm43xx/bcm43xx_main.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_main.c b/drivers/net/wireless/bcm43xx/bcm43xx_main.c index 62c623572c8..63fc16f6e58 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx_main.c +++ b/drivers/net/wireless/bcm43xx/bcm43xx_main.c @@ -2976,8 +2976,10 @@ static int bcm43xx_chipset_attach(struct bcm43xx_private *bcm) err = bcm43xx_pctl_set_crystal(bcm, 1); if (err) goto out; - bcm43xx_pci_read_config16(bcm, PCI_STATUS, &pci_status); - bcm43xx_pci_write_config16(bcm, PCI_STATUS, pci_status & ~PCI_STATUS_SIG_TARGET_ABORT); + err = bcm43xx_pci_read_config16(bcm, PCI_STATUS, &pci_status); + if (err) + goto out; + err = bcm43xx_pci_write_config16(bcm, PCI_STATUS, pci_status & ~PCI_STATUS_SIG_TARGET_ABORT); out: return err; @@ -3774,12 +3776,18 @@ static int bcm43xx_attach_board(struct bcm43xx_private *bcm) } net_dev->base_addr = (unsigned long)bcm->mmio_addr; - bcm43xx_pci_read_config16(bcm, PCI_SUBSYSTEM_VENDOR_ID, + err = bcm43xx_pci_read_config16(bcm, PCI_SUBSYSTEM_VENDOR_ID, &bcm->board_vendor); - bcm43xx_pci_read_config16(bcm, PCI_SUBSYSTEM_ID, + if (err) + goto err_iounmap; + err = bcm43xx_pci_read_config16(bcm, PCI_SUBSYSTEM_ID, &bcm->board_type); - bcm43xx_pci_read_config16(bcm, PCI_REVISION_ID, + if (err) + goto err_iounmap; + err = bcm43xx_pci_read_config16(bcm, PCI_REVISION_ID, &bcm->board_revision); + if (err) + goto err_iounmap; err = bcm43xx_chipset_attach(bcm); if (err) @@ -3870,6 +3878,7 @@ err_pci_release: pci_release_regions(pci_dev); err_pci_disable: pci_disable_device(pci_dev); + printk(KERN_ERR PFX "Unable to attach board\n"); goto out; } |