diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 1179d6c..b0123ad 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -545,7 +545,8 @@
 	/* hash for amp access */
 	u16 amp_hash[32];
 	int num_amp_entries;
-	struct hda_amp_info amp_info[128]; /* big enough? */
+	int amp_info_size;
+	struct hda_amp_info *amp_info;
 
 	struct semaphore spdif_mutex;
 	unsigned int spdif_status;	/* IEC958 status bits */