tree 7afbd15222cc440b6089e6edf40b23bef85a7710
parent b5e17d9b5bd7e53696bce21e38eec5b9bb8abb88
author Mark A. Greer <mgreer@animalcreek.com> 1409695955 -0700
committer Samuel Ortiz <sameo@linux.intel.com> 1410124424 +0200

NFC: trf7970a: Don't assume CONFIG_PM_RUNTIME is enabled

The current code assumes that CONFIG_PM_RUNTIME
is always defined so it won't power up the trf7970a
when it isn't enabled.  Fix this by moving the power
up/down code from the pm_runtime_resume/suspend
routines into their own routines and calling the
power up function from the probe routine.  This
ensures the device is powered up even when
CONFIG_PM_RUNTIME is not defined.

In order to not power on/off a device that is
already powered on/off, create a new state to
indicate that the power is off (TRF7970A_ST_PWR_OFF).

Signed-off-by: Mark A. Greer <mgreer@animalcreek.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>