diff options
Diffstat (limited to 'src/southbridge/intel/lynxpoint/smihandler.c')
| -rw-r--r-- | src/southbridge/intel/lynxpoint/smihandler.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/src/southbridge/intel/lynxpoint/smihandler.c b/src/southbridge/intel/lynxpoint/smihandler.c index 6e14985307..e4ebffd3f4 100644 --- a/src/southbridge/intel/lynxpoint/smihandler.c +++ b/src/southbridge/intel/lynxpoint/smihandler.c @@ -54,7 +54,6 @@ static void busmaster_disable_on_bus(int bus) for (slot = 0; slot < 0x20; slot++) { for (func = 0; func < 8; func++) { - u16 reg16; pci_devfn_t dev = PCI_DEV(bus, slot, func); val = pci_read_config32(dev, PCI_VENDOR_ID); @@ -64,9 +63,7 @@ static void busmaster_disable_on_bus(int bus) continue; /* Disable Bus Mastering for this one device */ - reg16 = pci_read_config16(dev, PCI_COMMAND); - reg16 &= ~PCI_COMMAND_MASTER; - pci_write_config16(dev, PCI_COMMAND, reg16); + pci_and_config16(dev, PCI_COMMAND, ~PCI_COMMAND_MASTER); /* If this is a bridge, then follow it. */ hdr = pci_read_config8(dev, PCI_HEADER_TYPE); @@ -405,8 +402,7 @@ static void southbridge_smi_tco(void) * box. */ printk(BIOS_DEBUG, "Switching back to RO\n"); - pci_write_config32(PCI_DEV(0, 0x1f, 0), 0xdc, - (bios_cntl & ~1)); + pci_write_config32(PCI_DEV(0, 0x1f, 0), 0xdc, (bios_cntl & ~1)); } /* No else for now? */ } else if (tco_sts & (1 << 3)) { /* TIMEOUT */ /* Handle TCO timeout */ |