Init a variable to zero so values aren't or'd into uninitialised memory.

From jeundery at gmail dot com

diff --git a/sys/arch/armv7/sunxi/sxiuart.c b/sys/arch/armv7/sunxi/sxiuart.c
index b2cddfd..5a7136f 100644 (file)
--- a/sys/arch/armv7/sunxi/sxiuart.c
+++ b/sys/arch/armv7/sunxi/sxiuart.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: sxiuart.c,v 1.3 2013/11/06 19:03:07 syl Exp $ */
+/*     $OpenBSD: sxiuart.c,v 1.4 2015/04/22 11:39:04 jsg Exp $ */
 /*
  * Copyright (c) 2005 Dale Rahn <drahn@motorola.com>
  * Copyright (c) 2013 Artturi Alm
@@ -306,8 +306,7 @@ sxiuart_param(struct tty *tp, struct termios *t)
        int error;
        tcflag_t oldcflag;
        uint16_t ratediv;
-       uint8_t lcr;
-
+       uint8_t lcr = 0;
 
        if (t->c_ospeed < 0 || (t->c_ispeed && t->c_ispeed != t->c_ospeed))
                return (EINVAL);