remove duplicate semicolons where possible.

Approved by:	cperciva
MFC after:	1 week

lib/libc/net/ip6opt.c

@@ -461,7 +461,7 @@ inet6_opt_append(void *extbuf, socklen_t extlen, int offset, u_int8_t type,
 int
 inet6_opt_finish(void *extbuf, socklen_t extlen, int offset)
 {
-	int updatelen = offset > 0 ? (1 + ((offset - 1) | 7)) : 0;;
+	int updatelen = offset > 0 ? (1 + ((offset - 1) | 7)) : 0;
 
 	if (extbuf) {
 		u_int8_t *padp;

lib/libdwarf/dwarf_init.c

@@ -551,7 +551,7 @@ dwarf_init_info(Dwarf_Debug dbg, Dwarf_Error *error)
 			Dwarf_Attribute at;
 			Dwarf_Die die;
 			uint64_t abnum;
-			uint64_t die_offset = offset;;
+			uint64_t die_offset = offset;
 
 			abnum = dwarf_read_uleb128(&d, &offset);
 

lib/libpam/modules/pam_krb5/pam_krb5.c

@@ -650,7 +650,7 @@ pam_sm_acct_mgmt(pam_handle_t *pamh, int flags __unused,
 	if (krbret != 0) {
 		PAM_LOG_KRB5_ERR(pam_context, krbret,
 		    "Error krb5_cc_get_principal()");
-		retval = PAM_PERM_DENIED;;
+		retval = PAM_PERM_DENIED;
 		goto cleanup;
 	}
 

sbin/ddb/ddb.c

@@ -80,7 +80,7 @@ ddb_readfile(char *filename)
 		argc++;
 
 		spn = strcspn(argv[0], WHITESP);
-		argv[1] = argv[0] + spn + strspn(argv[0] + spn, WHITESP);;
+		argv[1] = argv[0] + spn + strspn(argv[0] + spn, WHITESP);
 		argv[0][spn] = '\0';
 		if (*argv[1] != '\0')
 			argc++;

sbin/natd/natd.c

@@ -1509,7 +1509,7 @@ static void ParseOption (const char* option, const char* parms)
 		break;
 
 	case LogIpfwDenied:
-		logIpfwDenied = yesNoValue;;
+		logIpfwDenied = yesNoValue;
 		break;
 
 	case PidFile:

sys/arm/broadcom/bcm2835/bcm2835_systimer.c

@@ -1,4 +1,4 @@
-/*-
+/*
  * Copyright (c) 2012 Oleksandr Tymoshenko <gonzo@freebsd.org>
  * Copyright (c) 2012 Damjan Marion <dmarion@freebsd.org>
  * All rights reserved.
@@ -280,7 +280,7 @@ DELAY(int usec)
 	}
 
 	/* Get the number of times to count */
-	counts = usec * ((bcm_systimer_tc.tc_frequency / 1000000) + 1);;
+	counts = usec * ((bcm_systimer_tc.tc_frequency / 1000000) + 1);
 
 	first = bcm_systimer_tc_read_4(SYSTIMER_CLO);
 

sys/arm/ti/am335x/am335x_dmtimer.c

@@ -368,7 +368,7 @@ DELAY(int usec)
 	}
 
 	/* Get the number of times to count */
-	counts = usec * ((am335x_dmtimer_tc.tc_frequency / 1000000) + 1);;
+	counts = usec * ((am335x_dmtimer_tc.tc_frequency / 1000000) + 1);
 
 	first = am335x_dmtimer_tc_read_4(DMTIMER_TCRR);
 

sys/cam/ctl/ctl.c

@@ -480,7 +480,7 @@ ctl_isc_handler_finish_xfer(struct ctl_softc *ctl_softc,
 	memcpy(&ctsio->sense_data, &msg_info->scsi.sense_data,
 	       sizeof(ctsio->sense_data));
 	memcpy(&ctsio->io_hdr.ctl_private[CTL_PRIV_LBA_LEN].bytes,
-	       &msg_info->scsi.lbalen, sizeof(msg_info->scsi.lbalen));;
+	       &msg_info->scsi.lbalen, sizeof(msg_info->scsi.lbalen));
 	STAILQ_INSERT_TAIL(&ctl_softc->isc_queue, &ctsio->io_hdr, links);
 	ctl_wakeup_thread();
 }
@@ -12593,7 +12593,7 @@ ctl_process_done(union ctl_io *io, int have_lock)
 		 */
 		memcpy(&msg.scsi.lbalen,
 		       &io->io_hdr.ctl_private[CTL_PRIV_LBA_LEN].bytes,
-		       sizeof(msg.scsi.lbalen));;
+		       sizeof(msg.scsi.lbalen));
 
 		if (ctl_ha_msg_send(CTL_HA_CHAN_CTL, &msg,
 				sizeof(msg), 0) > CTL_HA_STATUS_SUCCESS) {

sys/cam/scsi/scsi_enc_ses.c

@@ -1323,7 +1323,7 @@ ses_process_config(enc_softc_t *enc, struct enc_fsm_state *state,
 	enc_cache = &enc->enc_daemon_cache;
 	ses_cache = enc_cache->private;
 	buf = *bufp;
-	err = -1;;
+	err = -1;
 
 	if (error != 0) {
 		err = error;

sys/dev/ahci/ahciem.c

@@ -87,7 +87,7 @@ ahci_em_attach(device_t dev)
 	if (!(enc->r_memc = bus_alloc_resource_any(dev, SYS_RES_MEMORY,
 	    &rid, RF_ACTIVE)))
 		return (ENXIO);
-	enc->capsem = ATA_INL(enc->r_memc, 0);;
+	enc->capsem = ATA_INL(enc->r_memc, 0);
 	rid = 1;
 	if (!(enc->r_memt = bus_alloc_resource_any(dev, SYS_RES_MEMORY,
 	    &rid, RF_ACTIVE))) {

sys/dev/cxgb/cxgb_main.c

@@ -2984,7 +2984,7 @@ cxgb_extension_ioctl(struct cdev *dev, unsigned long cmd, caddr_t data,
 		break;
 	}
 	case CHELSIO_SET_FILTER: {
-		struct ch_filter *f = (struct ch_filter *)data;;
+		struct ch_filter *f = (struct ch_filter *)data;
 		struct filter_info *p;
 		unsigned int nfilters = sc->params.mc5.nfilters;
 

sys/dev/e1000/if_lem.c

@@ -3425,7 +3425,7 @@ lem_free_receive_structures(struct adapter *adapter)
 static bool
 lem_rxeof(struct adapter *adapter, int count, int *done)
 {
-	struct ifnet	*ifp = adapter->ifp;;
+	struct ifnet	*ifp = adapter->ifp;
 	struct mbuf	*mp;
 	u8		status = 0, accept_frame = 0, eop = 0;
 	u16 		len, desc_len, prev_len_adj;

sys/dev/hpt27xx/os_bsd.c

@@ -133,7 +133,7 @@ HPT_U8 pcicfg_read_byte (HPT_U8 bus, HPT_U8 dev, HPT_U8 func, HPT_U8 reg)
 }
 HPT_U32 pcicfg_read_dword(HPT_U8 bus, HPT_U8 dev, HPT_U8 func, HPT_U8 reg)
 {
-	return (HPT_U32)pci_cfgregread(bus, dev, func, reg, 4);;
+	return (HPT_U32)pci_cfgregread(bus, dev, func, reg, 4);
 }
 void pcicfg_write_byte (HPT_U8 bus, HPT_U8 dev, HPT_U8 func, HPT_U8 reg, HPT_U8 v)
 {

sys/dev/isf/isf.c

@@ -498,7 +498,7 @@ isf_disk_ioctl(struct disk *disk, u_long cmd, void *data, int fflag,
 static void
 isf_disk_strategy(struct bio *bp)
 {
-	struct isf_softc *sc = bp->bio_disk->d_drv1;;
+	struct isf_softc *sc = bp->bio_disk->d_drv1;
 
 	/*
 	 * We advertise a block size and maximum I/O size up the stack; catch

sys/dev/mps/mps_sas.c

@@ -2020,7 +2020,7 @@ mpssas_scsiio_complete(struct mps_softc *sc, struct mps_command *cm)
 		if (cm->cm_flags & MPS_CM_FLAGS_DATAIN)
 			dir = BUS_DMASYNC_POSTREAD;
 		else if (cm->cm_flags & MPS_CM_FLAGS_DATAOUT)
-			dir = BUS_DMASYNC_POSTWRITE;;
+			dir = BUS_DMASYNC_POSTWRITE;
 		bus_dmamap_sync(sc->buffer_dmat, cm->cm_dmamap, dir);
 		bus_dmamap_unload(sc->buffer_dmat, cm->cm_dmamap);
 	}

sys/dev/mps/mps_user.c

@@ -1000,7 +1000,7 @@ mps_user_pass_thru(struct mps_softc *sc, mps_pass_thru_t *data)
 		if (cm->cm_flags & MPS_CM_FLAGS_DATAIN)
 			dir = BUS_DMASYNC_POSTREAD;
 		else if (cm->cm_flags & MPS_CM_FLAGS_DATAOUT)
-			dir = BUS_DMASYNC_POSTWRITE;;
+			dir = BUS_DMASYNC_POSTWRITE;
 		bus_dmamap_sync(sc->buffer_dmat, cm->cm_dmamap, dir);
 		bus_dmamap_unload(sc->buffer_dmat, cm->cm_dmamap);
 

sys/dev/oce/oce_if.c

@@ -248,7 +248,7 @@ oce_attach(device_t dev)
 
 	rc = oce_hw_start(sc);
 	if (rc)
-		goto lro_free;;
+		goto lro_free;
 
 	sc->vlan_attach = EVENTHANDLER_REGISTER(vlan_config,
 				oce_add_vlan, sc, EVENTHANDLER_PRI_FIRST);

sys/dev/sound/pci/hda/hdaa.c

@@ -1148,7 +1148,7 @@ hdaa_widget_parse(struct hdaa_widget *w)
 		    w->wclass.pin.config = hda_command(dev,
 			HDA_CMD_GET_CONFIGURATION_DEFAULT(0, w->nid));
 		w->wclass.pin.cap = hda_command(dev,
-		    HDA_CMD_GET_PARAMETER(0, w->nid, HDA_PARAM_PIN_CAP));;
+		    HDA_CMD_GET_PARAMETER(0, w->nid, HDA_PARAM_PIN_CAP));
 		w->wclass.pin.ctrl = hda_command(dev,
 		    HDA_CMD_GET_PIN_WIDGET_CTRL(0, nid));
 		if (HDA_PARAM_PIN_CAP_EAPD_CAP(w->wclass.pin.cap)) {

sys/dev/usb/net/if_smsc.c

@@ -1179,7 +1179,7 @@ static void
 smsc_tick(struct usb_ether *ue)
 {
 	struct smsc_softc *sc = uether_getsc(ue);
-	struct mii_data *mii = uether_getmii(&sc->sc_ue);;
+	struct mii_data *mii = uether_getmii(&sc->sc_ue);
 
 	SMSC_LOCK_ASSERT(sc, MA_OWNED);
 

sys/fs/nandfs/nandfs_subr.c

@@ -58,7 +58,7 @@ __FBSDID("$FreeBSD$");
 #include "nandfs.h"
 #include "nandfs_subr.h"
 
-MALLOC_DEFINE(M_NANDFSMNT, "nandfs_mount", "NANDFS mount");;
+MALLOC_DEFINE(M_NANDFSMNT, "nandfs_mount", "NANDFS mount");
 MALLOC_DEFINE(M_NANDFSTEMP, "nandfs_tmt", "NANDFS tmp");
 
 uma_zone_t nandfs_node_zone;

sys/kern/sched_ule.c

@@ -202,7 +202,7 @@ static struct td_sched td_sched0;
  */
 static int sched_interact = SCHED_INTERACT_THRESH;
 static int realstathz = 127;
-static int tickincr = 8 << SCHED_TICK_SHIFT;;
+static int tickincr = 8 << SCHED_TICK_SHIFT;
 static int sched_slice = 12;
 #ifdef PREEMPTION
 #ifdef FULL_PREEMPTION

sys/mips/rmi/xlr_i2c.c

@@ -332,7 +332,7 @@ xlr_i2c_write(device_t dev, const char *buf, int len, int *sent, int timeout /*
 			continue;
 
 		if (pos >= len)
-			break;;
+			break;
 	}
 	*sent = len - 1;
 	return 0;

sys/ofed/drivers/infiniband/ulp/ipoib/ipoib_multicast.c

@@ -723,7 +723,7 @@ void ipoib_mcast_restart_task(struct work_struct *work)
 void ipoib_mcast_restart(struct ipoib_dev_priv *priv)
 {
 	struct ifnet *dev = priv->dev;
-	struct ifmultiaddr *ifma;;
+	struct ifmultiaddr *ifma;
 	struct ipoib_mcast *mcast, *tmcast;
 	LIST_HEAD(remove_list);
 	struct ib_sa_mcmember_rec rec;

sys/ofed/drivers/net/mlx4/en_netdev.c

@@ -101,7 +101,7 @@ u64 mlx4_en_mac_to_u64(u8 *addr)
 
 static int mlx4_en_cache_mclist(struct net_device *dev, u64 **mcaddrp)
 {
-	struct ifmultiaddr *ifma;;
+	struct ifmultiaddr *ifma;
 	u64 *mcaddr;
 	int cnt;
 	int i;

sys/ofed/drivers/net/mlx4/en_rx.c

@@ -405,7 +405,7 @@ static inline int invalid_cqe(struct mlx4_en_priv *priv,
 	}
 	if (unlikely(cqe->badfcs_enc & MLX4_CQE_BAD_FCS)) {
 		en_dbg(RX_ERR, priv, "Accepted frame with bad FCS\n");
-		return 1;;
+		return 1;
 	}
 
 	return 0;

tools/regression/lib/libc/nss/test-gethostby.c

@@ -565,7 +565,7 @@ hostent_read_snapshot_addr(char *addr, unsigned char *result, size_t len)
 static int
 hostent_read_snapshot_func(struct hostent *ht, char *line)
 {
-	StringList *sl1, *sl2;;
+	StringList *sl1, *sl2;
 	char *s, *ps, *ts;
 	int i, rv;
 

tools/regression/sockets/unix_cmsg/unix_cmsg.c

@@ -1513,7 +1513,7 @@ t_timestamp_server(int fd1)
 	msg.msg_iov = iov;
 	msg.msg_iovlen = 1;
 	msg.msg_control = control_un.control;
-	msg.msg_controllen = sizeof control_un.control;;
+	msg.msg_controllen = sizeof control_un.control;
 	msg.msg_flags = 0;
 
 	if (recvmsg_timeout(fd2, &msg, sizeof buf) < 0)

usr.sbin/diskinfo/diskinfo.c

@@ -339,7 +339,7 @@ speeddisk(int fd, off_t mediasize, u_int sectorsize)
 	TR(bulk * 1024);
 
 	printf("\tinside:      ");
-	b0 = sectorcount - bulk * (1024*1024 / sectorsize) - 1;;
+	b0 = sectorcount - bulk * (1024*1024 / sectorsize) - 1;
 	rdsect(fd, b0, sectorsize);
 	T0();
 	for (i = 0; i < bulk; i++) {

usr.sbin/ppp/radius.c

@@ -784,7 +784,7 @@ radius_Init(struct radius *r)
   r->mppe.recvkeylen = 0;
   r->mppe.sendkey = NULL;
   r->mppe.sendkeylen = 0;
-  *r->cfg.file = '\0';;
+  *r->cfg.file = '\0';
   log_Printf(LogDEBUG, "Radius: radius_Init\n");
 }