UAPI: Guard linux/sound.h
Place reinclusion guards on linux/sound.h otherwise the UAPI splitter script
won't insert a #include to make the kernel header include the UAPI header.
Signed-off-by: David Howells <dhowells@redhat.com>
diff --git a/include/linux/sound.h b/include/linux/sound.h
index 44dcf05..fae20ba 100644
--- a/include/linux/sound.h
+++ b/include/linux/sound.h
@@ -1,3 +1,5 @@
+#ifndef _LINUX_SOUND_H
+#define _LINUX_SOUND_H
/*
* Minor numbers for the sound driver.
@@ -42,3 +44,5 @@
extern void unregister_sound_midi(int unit);
extern void unregister_sound_dsp(int unit);
#endif /* __KERNEL__ */
+
+#endif /* _LINUX_SOUND_H */