From f7e124adf559556e2c2642e7b2c1baa02bb2220d Mon Sep 17 00:00:00 2001
From: Marcelo Araujo <araujo@FreeBSD.org>
Date: Thu, 31 Dec 2015 01:54:07 +0000
Subject: [PATCH] Clean up unused-but-set-variable spotted by gcc-4.9.

Reviewed by:	royger
Approved by:	rodrigc (mentor)
Differential Revision:	https://reviews.freebsd.org/D4733
---
 sys/xen/xenbus/xenbusb.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/sys/xen/xenbus/xenbusb.c b/sys/xen/xenbus/xenbusb.c
index 4853b3a211a..03525484793 100644
--- a/sys/xen/xenbus/xenbusb.c
+++ b/sys/xen/xenbus/xenbusb.c
@@ -561,7 +561,6 @@ xenbusb_devices_changed(struct xs_watch *watch, const char **vec,
 	struct xenbusb_softc *xbs;
 	device_t dev;
 	char *node;
-	char *bus;
 	char *type;
 	char *id;
 	char *p;
@@ -580,7 +579,6 @@ xenbusb_devices_changed(struct xs_watch *watch, const char **vec,
 	p = strchr(node, '/');
 	if (p == NULL)
 		goto out;
-	bus = node;
 	*p = 0;
 	type = p + 1;