Tomi Valkeinen 5be3aebd09 OMAPDSS: fix warnings if CONFIG_PM_RUNTIME=n
If runtime PM is not enabled in the kernel config, pm_runtime_get_sync()
will always return 1 and pm_runtime_put_sync() will always return
-ENOSYS. pm_runtime_get_sync() returning 1 presents no problem to the
driver, but -ENOSYS from pm_runtime_put_sync() causes the driver to
print a warning.

One option would be to ignore errors returned by pm_runtime_put_sync()
totally, as they only say that the call was unable to put the hardware
into suspend mode.

However, I chose to ignore the returned -ENOSYS explicitly, and print a
warning for other errors, as I think we should get notified if the HW
failed to go to suspend properly.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Jassi Brar <jaswinder.singh@linaro.org>
Cc: Grazvydas Ignotas <notasas@gmail.com>
2012-06-29 09:09:49 +03:00
..
2012-04-08 14:27:08 +00:00
2011-07-26 16:49:47 -07:00
2012-03-28 18:30:03 +01:00
2011-10-03 15:52:38 +00:00
2012-04-08 14:27:09 +00:00
2012-01-28 20:50:11 +00:00
2012-01-28 20:50:11 +00:00
2011-03-31 11:26:23 -03:00
2012-03-28 18:30:03 +01:00
2012-03-28 18:30:03 +01:00
2009-01-12 20:56:32 +01:00
2012-03-28 18:30:03 +01:00
2012-04-24 09:50:21 +01:00
2009-05-06 16:36:10 -07:00
2011-09-01 00:31:05 +00:00
2011-03-22 16:18:51 +09:00
2011-03-31 11:26:23 -03:00
2011-03-31 11:26:23 -03:00
2012-01-03 16:02:55 +00:00
2010-05-25 08:07:09 -07:00
2011-03-22 16:07:32 +09:00
2012-02-15 04:31:21 +00:00
2011-09-27 18:08:04 +02:00
2012-01-22 14:50:02 +01:00
2010-02-27 18:31:14 +01:00
2011-09-14 16:40:52 +00:00
2012-06-01 16:57:51 -07:00
2012-03-28 18:30:03 +01:00
2011-03-31 11:26:23 -03:00
2011-10-03 15:52:22 +00:00
2012-03-28 18:30:03 +01:00
2010-12-21 01:05:43 +09:00
2011-12-21 02:25:21 +00:00
2010-05-25 08:07:09 -07:00
2011-03-31 11:26:23 -03:00
2010-06-16 18:05:05 +02:00
2011-10-03 15:52:22 +00:00
2012-06-01 16:57:51 -07:00
2011-06-24 17:14:39 +09:00
2010-02-27 18:31:13 +01:00
2011-07-04 16:02:48 +09:00