linux-imx

Merge branches 'pm-cpuidle', 'pm-sleep' and 'pm-domains'

* pm-cpuidle:
  cpuidle: menu: help gcc generate slightly better code
  cpuidle: menu: avoid expensive square root computation

* pm-sleep:
  PM / suspend: replacing printk
  PM/freezer: y2038, use boottime to compare tstamps
  PM / sleep: declare __tracedata symbols as char[] rather than char

* pm-domains:
  PM / Domains: Fix potential NULL pointer dereference
  PM / Domains: Fix removal of a subdomain
  PM / Domains: Propagate start and restore errors during runtime resume
  PM / Domains: Join state name and index in debugfs output
  PM / Domains: Restore alignment of slaves in debugfs output
  PM / Domains: remove old power on/off latencies
  ARM: imx6: pm: declare pm domain latency on power_state struct
  PM / Domains: Support for multiple states