[PATCHv3] amba: support pm ops

2011/2/22 Rabin Vincent [off-list ref]:

Support pm_ops in the AMBA bus, required to allow drivers to use runtime pm.
The implementation of AMBA bus pm ops is based on the platform bus
implementation.

Acked-by: Rafael J. Wysocki <redacted>
Signed-off-by: Rabin Vincent <redacted>
---
v3: add a missing header. don't keep an empty dev_pm_ops struct when it's
? ?not used.

FWIW:
Acked-by: Linus Walleij <redacted>

Yours,
Linus Walleij