clockevents/drivers/timer-imx-gpt: Migrate to new 'set-state' interface
authorViresh Kumar <viresh.kumar@linaro.org>
Mon, 6 Jul 2015 10:09:18 +0000 (15:39 +0530)
committerDaniel Lezcano <daniel.lezcano@linaro.org>
Mon, 10 Aug 2015 09:40:55 +0000 (11:40 +0200)
commit26b91f043abda63dd240374f0eac05e7283a509c
tree79ce10f966d004c5c4a6480eba70c89bc3d6b961
parent8c436f84800c570ecde517dcd8709258bb34e498
clockevents/drivers/timer-imx-gpt: Migrate to new 'set-state' interface

Migrate timer-imx-gpt driver to the new 'set-state' interface provided
by clockevents core, the earlier 'set-mode' interface is marked obsolete
now.

This also enables us to implement callbacks for new states of clockevent
devices, for example: ONESHOT_STOPPED.

Also drop:
- 'imx_timer.cem': It was caching the last state of the clockevent
  device. The same behavior can be achieved by using clockevents state
  helpers. These helpers are only required for oneshot mode as
  shutdown/resume wouldn't be done twice by the core.

- 'clock_event_mode_label': CLOCK_EVT_MODE_* shouldn't be used anymore
  by drivers. The prints are modified to print the set-state functions
  name now to debug the driver.

Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
drivers/clocksource/timer-imx-gpt.c