From 17d1aa7cc0553eb64005359fbaddd09175d1af7c Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel@rtems.org>
Date: Mon, 13 Mar 2017 10:41:53 -0500
Subject: libchip/serial/mc68681.c: Add error check

This was spotted by Coverity Scan.
---
 c/src/libchip/serial/mc68681.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'c/src/libchip')

diff --git a/c/src/libchip/serial/mc68681.c b/c/src/libchip/serial/mc68681.c
index afa850ef4f..52e92d5650 100644
--- a/c/src/libchip/serial/mc68681.c
+++ b/c/src/libchip/serial/mc68681.c
@@ -586,6 +586,8 @@ MC68681_STATIC int mc68681_baud_rate(
     baud_requested = B9600;              /* default to 9600 baud */
 
   baud_requested = rtems_termios_baud_to_index( baud_requested );
+  if (baud_requested == -1)
+    return -1;
 
   baud_tbl = (mc68681_baud_table_t *)
      ((uintptr_t)Console_Port_Tbl[minor]->ulClock);
-- 
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