diff --git a/[refs] b/[refs]
index 5ed291021ce4..917eeddf8f39 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8f738d58425625faf0c1a6dbfdd4458545338551
+refs/heads/master: e0c48a18f76415d3ec1ac28e5f7a0df10e2f3d8c
diff --git a/trunk/sound/soc/codecs/wm8731.c b/trunk/sound/soc/codecs/wm8731.c
index 2b980ccb6032..d3fd4f28d96e 100644
--- a/trunk/sound/soc/codecs/wm8731.c
+++ b/trunk/sound/soc/codecs/wm8731.c
@@ -40,9 +40,6 @@ struct wm8731_priv {
 	unsigned int sysclk;
 };
 
-#ifdef CONFIG_SPI_MASTER
-static int wm8731_spi_write(struct spi_device *spi, const char *data, int len);
-#endif
 
 /*
  * wm8731 register cache