diff --git a/sys/dev/cp/if_cp.c b/sys/dev/cp/if_cp.c
index 39990fe08a10..79131ad4695c 100644
--- a/sys/dev/cp/if_cp.c
+++ b/sys/dev/cp/if_cp.c
@@ -98,7 +98,6 @@ SYSCTL_INT(_debug_cp, OID_AUTO, mpsafenet, CTLFLAG_RD, &cp_mpsafenet, 0,
 					mtx_assert (&(_bd)->cp_mtx, MA_OWNED); \
 				} while (0)
 
-
 static	int cp_probe		__P((device_t));
 static	int cp_attach		__P((device_t));
 static	int cp_detach		__P((device_t));
@@ -523,20 +522,20 @@ static int cp_attach (device_t dev)
 		}
 		d->ifp->if_softc	= d;
 		if_initname (d->ifp, "cp", b->num * NCHAN + c->num);
-		d->ifp->if_mtu	= PP_MTU;
+		d->ifp->if_mtu		= PP_MTU;
 		d->ifp->if_flags	= IFF_POINTOPOINT | IFF_MULTICAST;
 		if (!cp_mpsafenet)
 			d->ifp->if_flags |= IFF_NEEDSGIANT;
 		d->ifp->if_ioctl	= cp_sioctl;
 		d->ifp->if_start	= cp_ifstart;
 		d->ifp->if_watchdog	= cp_ifwatchdog;
-		d->ifp->if_init	= cp_initialize;
+		d->ifp->if_init		= cp_initialize;
 		d->queue.ifq_maxlen	= NRBUF;
 		mtx_init (&d->queue.ifq_mtx, "cp_queue", NULL, MTX_DEF);
 		sppp_attach (d->ifp);
 		if_attach (d->ifp);
-		IFP2SP(d->ifp)->pp_tlf		= cp_tlf;
-		IFP2SP(d->ifp)->pp_tls		= cp_tls;
+		IFP2SP(d->ifp)->pp_tlf	= cp_tlf;
+		IFP2SP(d->ifp)->pp_tls	= cp_tls;
 		/* If BPF is in the kernel, call the attach for it.
 		 * The header size of PPP or Cisco/HDLC is 4 bytes. */
 		bpfattach (d->ifp, DLT_PPP, 4);
diff --git a/sys/dev/ctau/if_ct.c b/sys/dev/ctau/if_ct.c
index cedf3a92fcd6..e103377c9dcd 100644
--- a/sys/dev/ctau/if_ct.c
+++ b/sys/dev/ctau/if_ct.c
@@ -741,22 +741,22 @@ static int ct_attach (device_t dev)
 			ct_bus_dma_mem_free (&d->dmamem);
 			continue;
 		}
-		d->ifp->if_softc    = d;
+		d->ifp->if_softc	= d;
 		if_initname (d->ifp, "ct", b->num * NCHAN + c->num);
-		d->ifp->if_mtu	= PP_MTU;
+		d->ifp->if_mtu		= PP_MTU;
 		d->ifp->if_flags	= IFF_POINTOPOINT | IFF_MULTICAST;
 		if (!ct_mpsafenet)
 			d->ifp->if_flags |= IFF_NEEDSGIANT;
 		d->ifp->if_ioctl	= ct_sioctl;
 		d->ifp->if_start	= ct_ifstart;
 		d->ifp->if_watchdog	= ct_ifwatchdog;
-		d->ifp->if_init	= ct_initialize;
+		d->ifp->if_init		= ct_initialize;
 		d->queue.ifq_maxlen	= NBUF;
 		mtx_init (&d->queue.ifq_mtx, "ct_queue", NULL, MTX_DEF);
 		sppp_attach (d->ifp);
 		if_attach (d->ifp);
-		IFP2SP(d->ifp)->pp_tlf		= ct_tlf;
-		IFP2SP(d->ifp)->pp_tls		= ct_tls;
+		IFP2SP(d->ifp)->pp_tlf	= ct_tlf;
+		IFP2SP(d->ifp)->pp_tls	= ct_tls;
 		/* If BPF is in the kernel, call the attach for it.
 		 * Header size is 4 bytes. */
 		bpfattach (d->ifp, DLT_PPP, 4);
diff --git a/sys/dev/cx/if_cx.c b/sys/dev/cx/if_cx.c
index 4c7152c90f9d..350d6536745f 100644
--- a/sys/dev/cx/if_cx.c
+++ b/sys/dev/cx/if_cx.c
@@ -848,33 +848,33 @@ static int cx_attach (device_t dev)
 			cx_bus_dma_mem_free (&d->dmamem);
 			continue;
 		}
-		d->ifp->if_softc    = d;
+		d->ifp->if_softc	= d;
 		if_initname (d->ifp, "cx", b->num * NCHAN + c->num);
-		d->ifp->if_mtu	= PP_MTU;
+		d->ifp->if_mtu		= PP_MTU;
 		d->ifp->if_flags	= IFF_POINTOPOINT | IFF_MULTICAST |
 					  IFF_NEEDSGIANT;
 		d->ifp->if_ioctl	= cx_sioctl;
 		d->ifp->if_start	= cx_ifstart;
 		d->ifp->if_watchdog	= cx_ifwatchdog;
-		d->ifp->if_init	= cx_initialize;
+		d->ifp->if_init		= cx_initialize;
 		d->queue.ifq_maxlen	= 2;
 		mtx_init (&d->queue.ifq_mtx, "cx_queue", NULL, MTX_DEF);
 		sppp_attach (d->ifp);
 		if_attach (d->ifp);
-		IFP2SP(d->ifp)->pp_tlf		= cx_tlf;
-		IFP2SP(d->ifp)->pp_tls		= cx_tls;
+		IFP2SP(d->ifp)->pp_tlf	= cx_tlf;
+		IFP2SP(d->ifp)->pp_tls	= cx_tls;
 		/* If BPF is in the kernel, call the attach for it.
 		 * Size of PPP header is 4 bytes. */
 		bpfattach (d->ifp, DLT_PPP, 4);
 #endif /*NETGRAPH*/
 		}
 		d->tty = ttyalloc ();
-		d->tty->t_open = cx_topen;
-		d->tty->t_close = cx_tclose;
-		d->tty->t_param = cx_param;
-		d->tty->t_stop  = cx_stop;
-		d->tty->t_modem  = cx_tmodem;
-		d->tty->t_sc = d;
+		d->tty->t_open	= cx_topen;
+		d->tty->t_close	= cx_tclose;
+		d->tty->t_param	= cx_param;
+		d->tty->t_stop	= cx_stop;
+		d->tty->t_modem	= cx_tmodem;
+		d->tty->t_sc	= d;
 		CX_LOCK (bd);
 		cx_start_chan (c, d->dmamem.virt, d->dmamem.phys);
 		cx_register_receive (c, &cx_receive);