PCI: pciehp: make cmd_busy flag one bit

The cmd_busy field in struct controller takes only two values 0 or
1. So it should be one bit.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
1 file changed