PM / suspend: Define pr_fmt() in suspend.c

Define a common prefix ("PM:") for messages printed by the
code in kernel/power/suspend.c.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
This commit is contained in:
Rafael J. Wysocki 2017-07-21 14:50:48 +02:00
commit 142bce74fd