ACPI and power management fixes for 3.16-rc6 - Fix for a recently introduced NULL pointer dereference in the core system suspend code occuring when platforms without ACPI attempt to use the "freeze" sleep state from Zhang Rui. - Fix for a recently introduced build warning in cpufreq headers from Brian W Hart. - Fix for a 3.13 cpufreq regression related to sysem resume that triggers on some systems with multiple CPU clusters from Viresh Kumar. - Fix for a 3.4 regression in request_firmware() resulting in WARN_ON()s on some systems during system resume from Takashi Iwai. - Revert of the ACPI video commit that changed the default value of the video.brightness_switch_enabled command line argument to 0 as it has been reported to break existing setups. - ACPI device enumeration documentation update to take recent code changes into account and make the documentation match the code again from Darren Hart. - Fixes for the sa1110, imx6q, kirkwood, and cpu0 cpufreq drivers from Linus Walleij, Nicolas Del Piano, Quentin Armitage, Viresh Kumar. - New ACPI video blacklist entry for HP ProBook 4540s from Hans de Goede. /