tree 2b293b96b1a753e9070eccbafc012777c58fc4d4
parent 8e5a395a040a7c72ec283f844eca679b924f5f01
author Geliang Tang <geliangtang@163.com> 1449498264 +0800
committer Bjorn Helgaas <bhelgaas@google.com> 1449797887 -0600

x86/PCI: Simplify pci_bios_{read,write}

There is some repetitive code in the switch/case statements in
pci_bios_read() and pci_bios_write().  Factor out the BIOS function
IDs and the result widths to simplify the code.

Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>