diff --git a/gdb/am29k-tdep.c b/gdb/am29k-tdep.c
index 4d52f99b11..f76d02e88c 100644
--- a/gdb/am29k-tdep.c
+++ b/gdb/am29k-tdep.c
@@ -769,7 +769,7 @@ push_dummy_frame ()
       for (i = 0; i < num_bytes; i += 4)
 	{
 	  /* Note:  word is in target byte order.  */
-	  read_register_gen (LR0_REGNUM + i / 4, &word, 4);
+	  read_register_gen (LR0_REGNUM + i / 4, &word);
 	  write_memory (rfb - num_bytes + i, &word, 4);
 	}
     }