fix for warnings from Sparse static source code checker, mostly BKE/BLI and python functions.

- use NULL rather then 0 where possible (makes code & function calls more readable IMHO).
- set static variables and functions (exposed some unused vars/funcs).
- use func(void) rather then func() for definitions.

1 files changed, 3 insertions, 3 deletions

diff --git a/source/blender/blenkernel/intern/sound.c b/source/blender/blenkernel/intern/sound.c
index 3dc2221e0c8..be6c4d22f9c 100644
--- a/source/blender/blenkernel/intern/sound.c
+++ b/source/blender/blenkernel/intern/sound.c
@@ -74,7 +74,7 @@ void sound_force_device(int device)
 	force_device = device;
 }
 
-void sound_init_once()
+void sound_init_once(void)
 {
 	AUD_initOnce();
 }
@@ -115,7 +115,7 @@ void sound_init(struct Main *bmain)
 #endif
 }
 
-void sound_exit()
+void sound_exit(void)
 {
 	AUD_exit();
 }
@@ -382,7 +382,7 @@ void sound_move_scene_sound(struct Scene *scene, void* handle, int startframe, i
 	AUD_moveSequencer(scene->sound_scene, handle, startframe / FPS, endframe / FPS, frameskip / FPS);
 }
 
-void sound_start_play_scene(struct Scene *scene)
+static void sound_start_play_scene(struct Scene *scene)
 {
 	scene->sound_scene_handle = AUD_play(scene->sound_scene, 1);
 	AUD_setLoop(scene->sound_scene_handle, -1);