ALSA: Allow passing platform_data for pxa2xx-ac97

[deliverable/linux.git] / include / sound / ac97_codec.h

diff --git a/include/sound/ac97_codec.h b/include/sound/ac97_codec.h
index 9b1c0985480cbb3ab6d6735191fbfc93cdcf9c0a..3dae3f799b9bb91e3abd12e2577401fe976da938 100644 (file)
--- a/include/sound/ac97_codec.h
+++ b/include/sound/ac97_codec.h
@@ -32,6 +32,9 @@
 #include "control.h"
 #include "info.h"
 
+/* maximum number of devices on the AC97 bus */
+#define        AC97_BUS_MAX_DEVICES    4
+
 /*
  *  AC'97 codec registers
  */