diff --git a/[refs] b/[refs]
index 0dbd23f4d09e..2af5c56414f0 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: da36716042d90a214dc80ea85c71b80c23889832
+refs/heads/master: f30f929fcd6c8d2cae8ec4396534337886e414c0
diff --git a/trunk/drivers/staging/iio/events.h b/trunk/drivers/staging/iio/events.h
index 416800e23651..c25f0e3c92e9 100644
--- a/trunk/drivers/staging/iio/events.h
+++ b/trunk/drivers/staging/iio/events.h
@@ -97,7 +97,9 @@ enum iio_event_direction {
 /* Event code number extraction depends on which type of event we have.
  * Perhaps review this function in the future*/
 #define IIO_EVENT_CODE_EXTRACT_CHAN(mask) ((__s16)(mask & 0xFFFF))
+#define IIO_EVENT_CODE_EXTRACT_CHAN2(mask) ((__s16)(((mask) >> 16) & 0xFFFF))
 
 #define IIO_EVENT_CODE_EXTRACT_MODIFIER(mask) ((mask >> 40) & 0xFF)
+#define IIO_EVENT_CODE_EXTRACT_DIFF(mask) (((mask) >> 55) & 0x1)
 
 #endif