diff --git a/[refs] b/[refs]
index deab5dcf2c99..55f1835537ea 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ea19f494d6944ade02085d894a17c92d8e3057f0
+refs/heads/master: 31e12dd377f463eba21609486ee809fd1418d400
diff --git a/trunk/sound/soc/soc-cache.c b/trunk/sound/soc/soc-cache.c
index d9f8aded51f3..c17d01211835 100644
--- a/trunk/sound/soc/soc-cache.c
+++ b/trunk/sound/soc/soc-cache.c
@@ -868,10 +868,6 @@ static int snd_soc_flat_cache_exit(struct snd_soc_codec *codec)
 
 static int snd_soc_flat_cache_init(struct snd_soc_codec *codec)
 {
-	const struct snd_soc_codec_driver *codec_drv;
-
-	codec_drv = codec->driver;
-
 	if (codec->reg_def_copy)
 		codec->reg_cache = kmemdup(codec->reg_def_copy,
 					   codec->reg_size, GFP_KERNEL);