Indentation and coding style fixes

src/control/mediacontrol_audio_video.c

@@ -266,9 +266,8 @@ mediacontrol_sound_set_volume( mediacontrol_Instance *self,
     if( !self->p_intf )
     {
         RAISE( mediacontrol_InternalException, "No interface module" );
-        return;
     }
-    aout_VolumeSet( self->p_intf,( audio_volume_t )volume );
+    else aout_VolumeSet( self->p_intf,( audio_volume_t )volume );
 }
 
 vlc_bool_t mediacontrol_set_visual( mediacontrol_Instance *self,
@@ -281,7 +280,7 @@ vlc_bool_t mediacontrol_set_visual( mediacontrol_Instance *self,
     if( !self->p_vlc )
     {
         RAISE( mediacontrol_InternalException, "No vlc reference" );
-        return 0;
+        return VLC_FALSE;
     }
     value.i_int=visual_id;
     ret = var_Set(self->p_vlc, "drawable", value);