diff options
Diffstat (limited to 'src/soc/intel/broadwell/pch/pch.c')
| -rw-r--r-- | src/soc/intel/broadwell/pch/pch.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/src/soc/intel/broadwell/pch/pch.c b/src/soc/intel/broadwell/pch/pch.c index e0c5bb0c4d..d4b88f1a0b 100644 --- a/src/soc/intel/broadwell/pch/pch.c +++ b/src/soc/intel/broadwell/pch/pch.c @@ -168,8 +168,6 @@ void pch_disable_devfn(struct device *dev) static void broadwell_pch_enable_dev(struct device *dev) { - u16 reg16; - if (dev->path.type != DEVICE_PATH_PCI) return; @@ -188,10 +186,8 @@ static void broadwell_pch_enable_dev(struct device *dev) printk(BIOS_DEBUG, "%s: Disabling device\n", dev_path(dev)); /* Ensure memory, io, and bus master are all disabled */ - reg16 = pci_read_config16(dev, PCI_COMMAND); - reg16 &= ~(PCI_COMMAND_MASTER | - PCI_COMMAND_MEMORY | PCI_COMMAND_IO); - pci_write_config16(dev, PCI_COMMAND, reg16); + pci_and_config16(dev, PCI_COMMAND, + ~(PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY | PCI_COMMAND_IO)); /* Disable this device if possible */ pch_disable_devfn(dev); |