[ALSA] make local objects static
Memalloc module,PCM Midlevel,Timer Midlevel,GUS Library,AC97 Codec
ALI5451 driver,RME9652 driver
Make some functions/variables that are used in only one file static.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c
index 0213256..371215c 100644
--- a/sound/core/memalloc.c
+++ b/sound/core/memalloc.c
@@ -512,7 +512,7 @@
* proc file interface
*/
#define SND_MEM_PROC_FILE "driver/snd-page-alloc"
-struct proc_dir_entry *snd_mem_proc;
+static struct proc_dir_entry *snd_mem_proc;
static int snd_mem_proc_read(char *page, char **start, off_t off,
int count, int *eof, void *data)