Add set_sleeptimer_duration function in minutes

Make set_sleep_timer a static function and only call
set_sleeptimer_duration externally, which is always called with minutes
values.

Change-Id: I985308bf014e354f91c47a0b2bf62f4f5a591919
Reviewed-on: http://gerrit.rockbox.org/327
Reviewed-by: Jonathan Gordon <rockbox@jdgordon.info>

1 files changed, 1 insertions, 1 deletions

diff --git a/firmware/export/powermgmt.h b/firmware/export/powermgmt.h
index 14d0078c31..d79d560150 100644
--- a/firmware/export/powermgmt.h
+++ b/firmware/export/powermgmt.h
@@ -167,7 +167,7 @@ void set_battery_capacity(int capacity); /* set local battery capacity value */
 int  get_battery_capacity(void); /* get local battery capacity value */
 void set_battery_type(int type); /* set local battery type */
 
-void set_sleep_timer(int seconds);
+void set_sleeptimer_duration(int minutes);
 int get_sleep_timer(void);
 void set_keypress_restarts_sleep_timer(bool enable);
 void handle_auto_poweroff(void);