b1ed
author Ming Lei <tom.leiming@gmail.com> 1216220070 +0800
committer Jesse Barnes <jbarnes@virtuousgeek.org> 1216223203 -0700

PCI: remove unnecessary volatile in PCIe hotplug struct controller

Proper memory barriers have been added to order accesses
to ->cmd_busy, so volatile declaration for cmd_busy can
be removed.

Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

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