1 files changed, 6 insertions, 0 deletions

diff --git a/include/sound/ac97_codec.h b/include/sound/ac97_codec.h
index cbe72e06c469..2857cf0472df 100644
--- a/include/sound/ac97_codec.h
+++ b/include/sound/ac97_codec.h
@@ -26,6 +26,7 @@
  */
 
 #include <linux/bitops.h>
+#include <linux/device.h>
 #include "pcm.h"
 #include "control.h"
 #include "info.h"
@@ -523,6 +524,7 @@ struct _snd_ac97 {
         /* jack-sharing info */
         unsigned char indep_surround;
         unsigned char channel_mode;
+        struct device dev;
 };
 
 /* conditions */
@@ -602,4 +604,8 @@ struct ac97_enum {
         unsigned short mask;
         const char **texts;
 };
+
+/* ad hoc AC97 device driver access */
+extern struct bus_type ac97_bus_type;
+
 #endif /* __SOUND_AC97_CODEC_H */