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>

2 files changed, 8 insertions, 2 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);
diff --git a/firmware/powermgmt.c b/firmware/powermgmt.c
index 379b91ca13..b6d4b9f66e 100644
--- a/firmware/powermgmt.c
+++ b/firmware/powermgmt.c
@@ -60,6 +60,7 @@ int last_sent_battery_level = 100;
 /* battery level (0-100%) */
 int battery_percent = -1;
 void send_battery_level_event(void);
+static void set_sleep_timer(int seconds);
 
 static bool sleeptimer_active = false;
 static long sleeptimer_endtick;
@@ -863,7 +864,12 @@ void send_battery_level_event(void)
     }
 }
 
-void set_sleep_timer(int seconds)
+void set_sleeptimer_duration(int minutes)
+{
+    set_sleep_timer(minutes * 60);
+}
+
+static void set_sleep_timer(int seconds)
 {
     if (seconds) {
         sleeptimer_active  = true;