svn commit: r292969 - head/sys/xen/xenbus

[Marcelo Araujo]

Author: araujo
Date: Thu Dec 31 01:54:07 2015
New Revision: 292969
URL: https://svnweb.freebsd.org/changeset/base/292969

Log:
  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

Modified:
  head/sys/xen/xenbus/xenbusb.c

Modified: head/sys/xen/xenbus/xenbusb.c
==============================================================================
--- head/sys/xen/xenbus/xenbusb.c	Thu Dec 31 01:26:43 2015	(r292968)
+++ head/sys/xen/xenbus/xenbusb.c	Thu Dec 31 01:54:07 2015	(r292969)
@@ -561,7 +561,6 @@ xenbusb_devices_changed(struct xs_watch 
 	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 
 	p = strchr(node, '/');
 	if (p == NULL)
 		goto out;
-	bus = node;
 	*p = 0;
 	type = p + 1;