[power] Move suspend()/resume() methods.

Instead of putting them in struct device_driver (which few, if any drivers
use directly), put them in the controlling bus_type of the device (which
are currently responsible for claiming the methods and forwarding the calls
to the bus-specific driver anyway).

This will save 8 bytes per driver instance, which isn't that much, but it's
something. It also makes it more obvious to the reader what is going on. 
And, it makes for easier bus-level defaults in the case the device has no
driver attached. 

The old calls remain until all instances have been fixed up.

1 files changed, 1 insertions, 1 deletions

diff --git a/kernel/power/main.c b/kernel/power/main.c
index 4d1476ba8156..422d5131fbf6 100644
--- a/kernel/power/main.c
+++ b/kernel/power/main.c
@@ -118,7 +118,7 @@ static int power_down(u32 mode)
 	int error = 0;
 
 	local_irq_save(flags);
-	device_pm_power_down();
+	device_pm_power_down(PM_SUSPEND_DISK);
 	switch(mode) {
 	case PM_DISK_PLATFORM:
 		error = pm_ops->enter(PM_SUSPEND_DISK);