diff --git a/[refs] b/[refs]
index 67fccad0d1e8..52469dd47c25 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 84ac7cdbdd0f04df6b96153f7a79127fd6e45467
+refs/heads/master: 438008af63f8fb3a061c31d331e150fba6eaa103
diff --git a/trunk/sound/soc/codecs/sn95031.c b/trunk/sound/soc/codecs/sn95031.c
index 2a30eae1881c..a54d2a5b28f6 100644
--- a/trunk/sound/soc/codecs/sn95031.c
+++ b/trunk/sound/soc/codecs/sn95031.c
@@ -26,7 +26,9 @@
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
 #include <linux/platform_device.h>
+#include <linux/delay.h>
 #include <linux/slab.h>
+
 #include <asm/intel_scu_ipc.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>