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From: Pyun YongHyeon <yongari@FreeBSD.org>
Date: Fri, 6 May 2011 20:46:29 +0000 (UTC)
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Subject: svn commit: r221552 - head/sys/net
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Author: yongari
Date: Fri May  6 20:46:29 2011
New Revision: 221552
URL: http://svn.freebsd.org/changeset/base/221552

Log:
  Fix white space nits and style

Modified:
  head/sys/net/if_tun.c

Modified: head/sys/net/if_tun.c
==============================================================================
--- head/sys/net/if_tun.c	Fri May  6 20:45:50 2011	(r221551)
+++ head/sys/net/if_tun.c	Fri May  6 20:46:29 2011	(r221552)
@@ -228,8 +228,8 @@ tunclone(void *arg, struct ucred *cred, 
 	i = clone_create(&tunclones, &tun_cdevsw, &u, dev, 0);
 	if (i) {
 		if (append_unit) {
-			namelen = snprintf(devname, sizeof(devname), "%s%d", name,
-			    u);
+			namelen = snprintf(devname, sizeof(devname), "%s%d",
+			    name, u);
 			name = devname;
 		}
 		/* No preexisting struct cdev *, create one */
@@ -577,11 +577,8 @@ tunifioctl(struct ifnet *ifp, u_long cmd
  * tunoutput - queue packets from higher level ready to put out.
  */
 static int
-tunoutput(
-	struct ifnet *ifp,
-	struct mbuf *m0,
-	struct sockaddr *dst,
-	struct route *ro)
+tunoutput(struct ifnet *ifp, struct mbuf *m0, struct sockaddr *dst,
+    struct route *ro)
 {
 	struct tun_softc *tp = ifp->if_softc;
 	u_short cached_tun_flags;
@@ -671,7 +668,8 @@ tunoutput(
  * the cdevsw interface is now pretty minimal.
  */
 static	int
-tunioctl(struct cdev *dev, u_long cmd, caddr_t data, int flag, struct thread *td)
+tunioctl(struct cdev *dev, u_long cmd, caddr_t data, int flag,
+    struct thread *td)
 {
 	int		error;
 	struct tun_softc *tp = dev->si_drv1;
@@ -993,7 +991,7 @@ tunkqfilter(struct cdev *dev, struct kno
 		    ifp->if_xname, dev2unit(dev));
 		kn->kn_fop = &tun_write_filterops;
 		break;
-	
+
 	default:
 		TUNDEBUG(ifp, "%s kqfilter: invalid filter, minor = %#x\n",
 		    ifp->if_xname, dev2unit(dev));