diff --git a/[refs] b/[refs]
index 525c1d385a29..aedc9c4271e9 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: bb207ef1e84ffc4afe89f3a5b84788bac0f968e7
+refs/heads/master: 31a1a1526d5b6f45aaed3e225a4751dce930736f
diff --git a/trunk/drivers/hwmon/ultra45_env.c b/trunk/drivers/hwmon/ultra45_env.c
index 27a62711e0a6..3cd07bf42dca 100644
--- a/trunk/drivers/hwmon/ultra45_env.c
+++ b/trunk/drivers/hwmon/ultra45_env.c
@@ -6,6 +6,7 @@
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/slab.h>
+#include <linux/module.h>
 #include <linux/of_device.h>
 #include <linux/io.h>
 #include <linux/hwmon.h>