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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>
This commit is contained in:
Ming Lei 2008-07-16 22:54:30 +08:00 committed by Jesse Barnes
parent 809d9a8f93
commit 9fce1bc956
1 changed files with 1 additions and 1 deletions
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2
drivers/pci/hotplug/pciehp.h
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@ -97,7 +97,7 @@ struct controller {
u32 slot_cap;
u8 cap_base;
struct timer_list poll_timer;
volatile int cmd_busy;
int cmd_busy;
unsigned int no_cmd_complete:1;
};