diff --git a/firmware/export/mc13783.h b/firmware/export/mc13783.h
index 4324d06df5..6ad34346df 100644
--- a/firmware/export/mc13783.h
+++ b/firmware/export/mc13783.h
@@ -1338,12 +1338,6 @@ struct mc13783_event
     void (*callback)(void);
 };
 
-struct mc13783_event_list
-{
-    unsigned count;
-    const struct mc13783_event *events;
-};
-
 void mc13783_enable_event(enum mc13783_event_ids id, bool enable);
 
 /* Read the sense bit if one exists - valid only within event handlers */
diff --git a/firmware/target/arm/imx31/gigabeat-s/button-gigabeat-s.c b/firmware/target/arm/imx31/gigabeat-s/button-gigabeat-s.c
index 11d1d5a0b4..3972e5722f 100644
--- a/firmware/target/arm/imx31/gigabeat-s/button-gigabeat-s.c
+++ b/firmware/target/arm/imx31/gigabeat-s/button-gigabeat-s.c
@@ -213,7 +213,7 @@ void button_close_device(void)
     /* Assumes HP detection is not available */
     initialized = false;
 
-    mc13783_enable_event(MC13783_ONOFD1_EVENT, true);
+    mc13783_enable_event(MC13783_ONOFD1_EVENT, false);
     ext_btn = BUTTON_NONE;
 }
 #endif /* BUTTON_DRIVER_CLOSE */
diff --git a/firmware/target/arm/imx31/gigabeat-s/power-gigabeat-s.c b/firmware/target/arm/imx31/gigabeat-s/power-gigabeat-s.c
index 5b255a0e27..d194a69ab1 100644
--- a/firmware/target/arm/imx31/gigabeat-s/power-gigabeat-s.c
+++ b/firmware/target/arm/imx31/gigabeat-s/power-gigabeat-s.c
@@ -68,8 +68,7 @@ static void update_main_charger(bool present)
 /* Detect changes in presence of the AC adaptor. Called from PMIC ISR. */
 void charger_main_detect_event(void)
 {
-    update_main_charger(mc13783_event_sense(MC13783_INT_ID_SE1)
-                            & MC13783_SE1S);
+    update_main_charger(mc13783_event_sense(MC13783_SE1_EVENT));
 }
 
 /* Detect changes in USB bus power. Called from usb connect event ISR. */