[ALSA] sound/core/: possible cleanups

PCM Midlevel,ALSA Core,Timer Midlevel,ALSA sequencer,Virtual Midi
This patch contains the following possible cleanups:
- make needlessly global code static
- #if 0 the following unused global functions
- remove the following unneeded EXPORT_SYMBOL's

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 1 insertions, 7 deletions

diff --git a/sound/core/timer.c b/sound/core/timer.c
index cb011a1d4c3e..d67a5e91a108 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -845,7 +845,7 @@ int snd_timer_dev_register(snd_device_t *dev)
 	return 0;
 }
 
-int snd_timer_unregister(snd_timer_t *timer)
+static int snd_timer_unregister(snd_timer_t *timer)
 {
 	struct list_head *p, *n;
 	snd_timer_instance_t *ti;
@@ -946,11 +946,6 @@ struct snd_timer_system_private {
 	unsigned long correction;
 };
 
-unsigned int snd_timer_system_resolution(void)
-{
-	return 1000000000L / HZ;
-}
-
 static void snd_timer_s_function(unsigned long data)
 {
 	snd_timer_t *timer = (snd_timer_t *)data;
@@ -1938,4 +1933,3 @@ EXPORT_SYMBOL(snd_timer_global_free);
 EXPORT_SYMBOL(snd_timer_global_register);
 EXPORT_SYMBOL(snd_timer_global_unregister);
 EXPORT_SYMBOL(snd_timer_interrupt);
-EXPORT_SYMBOL(snd_timer_system_resolution);