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-rw-r--r--include/linux/sound.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/sound.h b/include/linux/sound.h
index 9e2a94feed6..44dcf057043 100644
--- a/include/linux/sound.h
+++ b/include/linux/sound.h
@@ -25,6 +25,7 @@
#define SND_DEV_AMIDI 13 /* Like /dev/midi (obsolete) */
#define SND_DEV_ADMMIDI 14 /* Like /dev/dmmidi (onsolete) */
+#ifdef __KERNEL__
/*
* Sound core interface functions
*/
@@ -40,3 +41,4 @@ extern void unregister_sound_special(int unit);
extern void unregister_sound_mixer(int unit);
extern void unregister_sound_midi(int unit);
extern void unregister_sound_dsp(int unit);
+#endif /* __KERNEL__ */