diff --git a/[refs] b/[refs]
index 03bba8f33dfe..9f447d8ae03c 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 094b8aca16afcd380b60d11ba23d74ee5836d781
+refs/heads/master: e9b6f8c4da4614549ad5c1497f6895ef5f26ea24
diff --git a/trunk/drivers/staging/omap-thermal/omap-bandgap.c b/trunk/drivers/staging/omap-thermal/omap-bandgap.c
index 3150ec25dc6a..4b631fd20e3a 100644
--- a/trunk/drivers/staging/omap-thermal/omap-bandgap.c
+++ b/trunk/drivers/staging/omap-thermal/omap-bandgap.c
@@ -875,6 +875,15 @@ static int omap_bandgap_talert_init(struct omap_bandgap *bg_ptr,
 	return 0;
 }
 
+/**
+ * omap_bandgap_build() - parse DT and setup a struct omap_bandgap
+ * @bg_ptr: pointer to struct omap_bandgap
+ * @pdev: pointer to device struct platform_device
+ *
+ * Used to read the device tree properties accordingly to the bandgap
+ * matching version. Based on bandgap version and its capabilities it
+ * will build a struct omap_bandgap out of the required DT entries.
+ */
 static const struct of_device_id of_omap_bandgap_match[];
 static struct omap_bandgap *omap_bandgap_build(struct platform_device *pdev)
 {