diff --git a/[refs] b/[refs]
index 122185302ba2..2affffb45381 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9720b4bc76a83807c68e00c62bfba575251bb73e
+refs/heads/master: 83aa3c7bf3f04a04e92637de979c6de19160aa7f
diff --git a/trunk/drivers/staging/echo/echo.c b/trunk/drivers/staging/echo/echo.c
index 58c4e907e44d..3c188d5f1d9f 100644
--- a/trunk/drivers/staging/echo/echo.c
+++ b/trunk/drivers/staging/echo/echo.c
@@ -544,7 +544,7 @@ int16_t oslec_update(struct oslec_state *ec, int16_t tx, int16_t rx)
 				 * Just random numbers rolled off very vaguely
 				 * Hoth-like.  DR: This noise doesn't sound
 				 * quite right to me - I suspect there are some
-				 * overlfow issues in the filtering as it's too
+				 * overflow issues in the filtering as it's too
 				 * "crackly".
 				 * TODO: debug this, maybe just play noise at
 				 * high level or look at spectrum.