[src/trunk]: src/sys/dev/usb Avoid unitialized use warning.

[martin <martin%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/ca8128b76429
branches:  trunk
changeset: 997376:ca8128b76429
user:      martin <martin%NetBSD.org@localhost>
date:      Tue Mar 05 08:17:44 2019 +0000

description:
Avoid unitialized use warning.

diffstat:

 sys/dev/usb/if_mue.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 6b34eaa9c2e3 -r ca8128b76429 sys/dev/usb/if_mue.c
--- a/sys/dev/usb/if_mue.c      Tue Mar 05 08:16:53 2019 +0000
+++ b/sys/dev/usb/if_mue.c      Tue Mar 05 08:17:44 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_mue.c,v 1.41 2019/02/06 22:54:41 rin Exp $  */
+/*     $NetBSD: if_mue.c,v 1.42 2019/03/05 08:17:44 martin Exp $       */
 /*     $OpenBSD: if_mue.c,v 1.3 2018/08/04 16:42:46 jsg Exp $  */
 
 /*
@@ -20,7 +20,7 @@
 /* Driver for Microchip LAN7500/LAN7800 chipsets. */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_mue.c,v 1.41 2019/02/06 22:54:41 rin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_mue.c,v 1.42 2019/03/05 08:17:44 martin Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_usb.h"
@@ -515,7 +515,7 @@
 {
        uint32_t val = 0; /* XXX gcc */
        uint8_t byte;
-       int i, err;
+       int i, err = 0;
 
        /* 
         * EEPROM pins are muxed with the LED function on LAN7800 device.