Merge git://git.infradead.org/battery-2.6

* git://git.infradead.org/battery-2.6:
  bq27x00_battery: use unaligned access helper
  power_supply: fix dependency of tosa_battery
  power_supply: Support for Texas Instruments BQ27200 battery managers
  power_supply: Add function to return system-wide power state
  pda_power: Check and handle return value of set_irq_wake