xpp: style - remove eolspace

* Applied via:
  perl -pi -e 's/[ \t]+$//' "$@"

Signed-off-by: Oron Peled <oron.peled@xorcom.com>
Acked-By: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10421 a0bf4364-ded3-4de4-8d8a-66a801d63aff

14 files changed, 62 insertions, 62 deletions

diff --git a/drivers/dahdi/xpp/card_bri.c b/drivers/dahdi/xpp/card_bri.c
index 5485a5e..8e4a16c 100644
--- a/drivers/dahdi/xpp/card_bri.c
+++ b/drivers/dahdi/xpp/card_bri.c
@@ -483,7 +483,7 @@ static int rx_dchan(xpd_t *xpd, reg_cmd_t *regcmd)
 		goto out;
 	if((ret = bri_check_stat(xpd, dchan, src, len)) < 0)
 		goto out;
-	/* 
+	/*
 	 * Tell Dahdi that we received len-1 bytes. They include the data and a 2-byte checksum.
 	 * The last byte (that we don't pass on) is 0 if the checksum is correct. If it were wrong,
 	 * we would drop the packet in the "if(src[len-1])" above.
@@ -747,7 +747,7 @@ static int BRI_card_dahdi_preregistration(xpd_t *xpd, bool on)
 	xbus_t			*xbus;
 	struct BRI_priv_data	*priv;
 	int			i;
-	
+
 	BUG_ON(!xpd);
 	xbus = xpd->xbus;
 	priv = xpd->priv;
@@ -787,7 +787,7 @@ static int BRI_card_dahdi_preregistration(xpd_t *xpd, bool on)
 static int BRI_card_dahdi_postregistration(xpd_t *xpd, bool on)
 {
 	xbus_t			*xbus;
-	
+
 	BUG_ON(!xpd);
 	xbus = xpd->xbus;
 	BUG_ON(!xbus);
@@ -1502,7 +1502,7 @@ static int BRI_card_register_reply(xbus_t *xbus, xpd_t *xpd, reg_cmd_t *info)
 			priv->dchan_rx_drops++;
 			if(atomic_read(&PHONEDEV(xpd).open_counter) > 0)
 				XPD_NOTICE(xpd, "Multibyte Drop: errno=%d\n", ret);
-		} 
+		}
 		goto end;
 	}
 	if(REG_FIELD(info, regnum) == A_SU_RD_STA) {
@@ -1516,7 +1516,7 @@ static int BRI_card_register_reply(xbus_t *xbus, xpd_t *xpd, reg_cmd_t *info)
 			REG_FIELD(&xpd->requested_reply, subreg) == REG_FIELD(info, subreg)) {
 		xpd->last_reply = *info;
 	}
-	
+
 end:
 	spin_unlock_irqrestore(&xpd->lock, flags);
 	return 0;
diff --git a/drivers/dahdi/xpp/card_fxo.c b/drivers/dahdi/xpp/card_fxo.c
index 673e7d6..d21763c 100644
--- a/drivers/dahdi/xpp/card_fxo.c
+++ b/drivers/dahdi/xpp/card_fxo.c
@@ -706,7 +706,7 @@ static void handle_fxo_power_denial(xpd_t *xpd)
  *   - The chan_dahdi.conf should have cidstart=polarity
  *   - Based on an idea in http://bugs.digium.com/view.php?id=9096
  */
-static void check_etsi_dtmf(xpd_t *xpd) 
+static void check_etsi_dtmf(xpd_t *xpd)
 {
 	struct FXO_priv_data	*priv;
 	int			portno;
diff --git a/drivers/dahdi/xpp/card_fxs.c b/drivers/dahdi/xpp/card_fxs.c
index 2d0a5bb..0a96ee7 100644
--- a/drivers/dahdi/xpp/card_fxs.c
+++ b/drivers/dahdi/xpp/card_fxs.c
@@ -629,7 +629,7 @@ static int set_vm_led_mode(xbus_t *xbus, xpd_t *xpd, int pos,
 		ret += SLIC_INDIRECT_REQUEST(xbus, xpd, pos, SLIC_WRITE, 0x16, 0x00, 0x00);
 		ret += SLIC_INDIRECT_REQUEST(xbus, xpd, pos, SLIC_WRITE, 0x15, 0x77, 0x01);
 		ret += SLIC_INDIRECT_REQUEST(xbus, xpd, pos, SLIC_WRITE, 0x14, 0xFD, 0x7E);
- 
+
 		ret += SLIC_DIRECT_REQUEST(xbus, xpd, pos, SLIC_WRITE, 0x22, 0x00);
 		ret += SLIC_DIRECT_REQUEST(xbus, xpd, pos, SLIC_WRITE, 0x30, 0x00);
 		ret += SLIC_DIRECT_REQUEST(xbus, xpd, pos, SLIC_WRITE, 0x31, 0x00);
@@ -875,7 +875,7 @@ static int FXS_card_ioctl(xpd_t *xpd, int pos, unsigned int cmd, unsigned long a
 			pos, __FUNCTION__, cmd);
 		return -EINVAL;
 	}
-	
+
 	switch (cmd) {
 		case DAHDI_ONHOOKTRANSFER:
 			if (get_user(val, (int __user *)arg))
diff --git a/drivers/dahdi/xpp/card_pri.c b/drivers/dahdi/xpp/card_pri.c
index 677bd6b..7607032 100644
--- a/drivers/dahdi/xpp/card_pri.c
+++ b/drivers/dahdi/xpp/card_pri.c
@@ -688,7 +688,7 @@ static void set_clocking(xpd_t *xpd)
 	for(i = 0; i < MAX_SLAVES; i++) {
 		struct PRI_priv_data	*priv;
 		xpd_t			*subxpd;
-		
+
 		subxpd = xpd_byaddr(xbus, xpd->addr.unit, i);
 		if(!subxpd)
 			continue;
@@ -1271,7 +1271,7 @@ static int apply_pri_protocol(xpd_t *xpd)
 	xbus_t			*xbus;
 	struct PRI_priv_data	*priv;
 	int			i;
-	
+
 	BUG_ON(!xpd);
 	xbus = xpd->xbus;
 	priv = xpd->priv;
@@ -1328,7 +1328,7 @@ static int PRI_card_dahdi_preregistration(xpd_t *xpd, bool on)
 static int PRI_card_dahdi_postregistration(xpd_t *xpd, bool on)
 {
 	xbus_t			*xbus;
-	
+
 	BUG_ON(!xpd);
 	xbus = xpd->xbus;
 	BUG_ON(!xbus);
@@ -1686,7 +1686,7 @@ static int pri_rbsbits(struct dahdi_chan *chan, int bits)
 	}
 	if (chan->sig == DAHDI_SIG_NONE) {
 		LINE_DBG(SIGNAL, xpd, pos,
-				"RBS: TX: sigtyp=%s. , bits=0x%X. Ignore.\n", 
+				"RBS: TX: sigtyp=%s. , bits=0x%X. Ignore.\n",
 				sig2str(chan->sig), bits);
 		return 0;
 	}
@@ -1710,7 +1710,7 @@ static int pri_rbsbits(struct dahdi_chan *chan, int bits)
 /*! Copy PCM chunks from the buffers of the xpd to a new packet
  * \param xbus	xbus of source xpd.
  * \param xpd	source xpd.
- * \param lines	a bitmask of the active channels that need to be copied. 
+ * \param lines	a bitmask of the active channels that need to be copied.
  * \param pack	packet to be filled.
  *
  * On PRI this function is should also shift the lines mask one bit, as
@@ -1787,7 +1787,7 @@ static void PRI_card_pcm_fromspan(xpd_t *xpd, xpacket_t *pack)
  * \param pack	Source packet.
  *
  * On PRI this function is should also shift the lines back mask one bit, as
- * channel 0 on the wire is an internal chip control channel. 
+ * channel 0 on the wire is an internal chip control channel.
  *
  * \see PRI_card_pcm_fromspan
  */
@@ -2178,7 +2178,7 @@ static int PRI_card_register_reply(xbus_t *xbus, xpd_t *xpd, reg_cmd_t *info)
 			REG_FIELD(&xpd->requested_reply, subreg) == REG_FIELD(info, subreg)) {
 		xpd->last_reply = *info;
 	}
-	
+
 end:
 	spin_unlock_irqrestore(&xpd->lock, flags);
 	return 0;
diff --git a/drivers/dahdi/xpp/mmapdrv.c b/drivers/dahdi/xpp/mmapdrv.c
index 1ca3140..05c91ab 100644
--- a/drivers/dahdi/xpp/mmapdrv.c
+++ b/drivers/dahdi/xpp/mmapdrv.c
@@ -33,7 +33,7 @@ typedef char sizeof_xframe_t_should_be_divisible_by_4[((sizeof(xframe_t) % 4) ==
 
 #ifdef	DEBUG_VIA_GPIO
 /*
- * For debugging we can use the following two pins. 
+ * For debugging we can use the following two pins.
  * These two pins are not used *after initialization*
  */
 #define	DEBUG_GPIO1	CONF_DONE
@@ -51,7 +51,7 @@ static int	rx_intr_counter;
 #define START_RD_BURST	0x0008
 #define AS_BF_MODE	0x0010 //stand alone Astribank without USB (Asterisk BlackFin Mode)
 #define EC_BF_MODE	0x0020 //all data between Astribank and USB routed thru BF(EchoCanceler BlackFin Mode)
-#define NO_BF_MODE	0x0040 //Astribank worke with USB only (no BlackFin Mode) 
+#define NO_BF_MODE	0x0040 //Astribank worke with USB only (no BlackFin Mode)
 #define SET_XA_DIR	0x0080
 #define GET_XPD_STS	0x0100
 #define GET_CHECKSUM	0x0200
@@ -159,7 +159,7 @@ static irqreturn_t xpp_mmap_rx_irq(int irq, void *dev_id)
 		buf[count+1] = v >> 8;
 	}
 #endif
-	if (rxcnt & 1) 
+	if (rxcnt & 1)
 		buf[rxcnt-1] = inw(FPGA_BASE_ADDR);
 	/* Sanity check: length of first packet in frame should be no more than the frame length */
 	if (((buf[0] | (buf[1]<<8)) & 0x3FF) > rxcnt) {
@@ -466,7 +466,7 @@ static int __init xpp_mmap_load_fpga(u8 *data, size_t size)
 static void __exit xpp_mmap_unload_fpga(void)
 {
         bfin_write_PORTGIO_CLEAR(NCONFIG);       //reset fpga during configuration holds nCONFIG low
-	udelay(40);                            //Tcfg ~40us delay	
+	udelay(40);                            //Tcfg ~40us delay
 	bfin_write_PORTGIO_DIR(bfin_read_PORTGIO_DIR() & ~( DATA | NCONFIG | DCLK));	//disable output pin
 	bfin_write_PORTGIO_INEN(bfin_read_PORTGIO_INEN() & ~( CONF_DONE | NSTATUS));//disable input buffer
 	INFO("FPGA Firmware unloaded\n");
@@ -498,7 +498,7 @@ static int __init xpp_mmap_init(void)
 		ERR("xpp_mmap_load_firmware() failed, errno=%d\n", ret);
 		goto fail_fw;
 	}
-	
+
 	if ((ret = request_irq(FPGA_RX_IRQ, xpp_mmap_rx_irq, IRQF_TRIGGER_RISING, "xpp_mmap_rx", NULL)) < 0) {
 		ERR("Unable to attach to RX interrupt %d\n", FPGA_RX_IRQ);
 		goto fail_irq_rx;
@@ -511,13 +511,13 @@ static int __init xpp_mmap_init(void)
 		ERR("Unable to request memory region at %p\n", FPGA_BASE_ADDR);
 		goto fail_region;
 	}
-	outw(AS_BF_MODE, FPGA_BASE_ADDR + 4);	
+	outw(AS_BF_MODE, FPGA_BASE_ADDR + 4);
 
 	xframe_cache = kmem_cache_create("xframe_cache",
 			sizeof(xframe_t) + XFRAME_DATASIZE,
 			0, 0,
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23)
-			NULL, 
+			NULL,
 #endif
 			NULL);
 	if(!xframe_cache) {
@@ -532,7 +532,7 @@ static int __init xpp_mmap_init(void)
 	}
 	strncpy(global_xbus->connector, "mmap", XBUS_DESCLEN);
 	strncpy(global_xbus->label, "mmap:0", LABEL_SIZE);
-	
+
 	xframe_queue_init(&txpool, 10, 200, "mmap_txpool", global_xbus);
 	if (!(proc_entry = create_proc_entry("xpp_mmap", 0, global_xbus->proc_xbus_dir))) {
 		ERR("create_proc_entry() failed\n");
diff --git a/drivers/dahdi/xpp/print_fxo_modes.c b/drivers/dahdi/xpp/print_fxo_modes.c
index 6d7d747..7ecab36 100644
--- a/drivers/dahdi/xpp/print_fxo_modes.c
+++ b/drivers/dahdi/xpp/print_fxo_modes.c
@@ -3,22 +3,22 @@
 int main(int argc, char *argv[])
 {
 	size_t i;
-	
+
 	for (i=0; i<(sizeof(fxo_modes)/sizeof(struct fxo_mode)); i++) {
 		if (fxo_modes[i].name == NULL) break;
 		int reg16=0, reg26=0, reg30=0, reg31=0x20;
 		char ring_osc[BUFSIZ]="", ring_x[BUFSIZ] = "";
-		
+
 		reg16 |= (fxo_modes[i].ohs << 6);
 		reg16 |= (fxo_modes[i].rz << 1);
 		reg16 |= (fxo_modes[i].rt);
-		
+
 		reg26 |= (fxo_modes[i].dcv << 6);
 		reg26 |= (fxo_modes[i].mini << 4);
 		reg26 |= (fxo_modes[i].ilim << 1);
-		
+
 		reg30 = (fxo_modes[i].acim);
-		
+
 		reg31 |= (fxo_modes[i].ohs2 << 3);
 
 		if (fxo_modes[i].ring_osc)
diff --git a/drivers/dahdi/xpp/xbus-core.c b/drivers/dahdi/xpp/xbus-core.c
index fc9217f..6e02313 100644
--- a/drivers/dahdi/xpp/xbus-core.c
+++ b/drivers/dahdi/xpp/xbus-core.c
@@ -269,7 +269,7 @@ void dump_xframe(const char msg[], const xbus_t *xbus, const xframe_t *xframe, i
 	int 		num = 1;
 	bool		do_print;
 	unsigned long	flags;
-	
+
 	if(xframe->xframe_magic != XFRAME_MAGIC) {
 		XBUS_ERR(xbus, "%s: bad xframe_magic %lX\n",
 			__FUNCTION__, xframe->xframe_magic);
@@ -372,7 +372,7 @@ int send_pcm_frame(xbus_t *xbus, xframe_t *xframe)
 		XBUS_COUNTER(xbus, TX_BYTES) += XFRAME_LEN(xframe);
 	return ret;
 
-error:	
+error:
 	FREE_SEND_XFRAME(xbus, xframe);
 	return ret;
 }
@@ -1468,7 +1468,7 @@ xbus_t *xbus_new(struct xbus_ops *ops, ushort max_send_size, struct device *tran
 	atomic_set(&xbus->pcm_rx_counter, 0);
 	xbus->min_tx_sync = INT_MAX;
 	xbus->min_rx_sync = INT_MAX;
-	
+
 	kref_init(&xbus->kref);
 	worker_init(xbus);
 	atomic_set(&xbus->num_xpds, 0);
diff --git a/drivers/dahdi/xpp/xbus-pcm.c b/drivers/dahdi/xpp/xbus-pcm.c
index a93de5e..4c9fd27 100644
--- a/drivers/dahdi/xpp/xbus-pcm.c
+++ b/drivers/dahdi/xpp/xbus-pcm.c
@@ -230,7 +230,7 @@ static void xpp_drift_step(xbus_t *xbus, const struct timeval *tv)
 			sample_tick(xbus, usec_delta);
 			if ((ticker->count % SYNC_CYCLE) > (SYNC_CYCLE - SYNC_CYCLE_SAMPLE))
 				di->delta_sum  += usec_delta;
-					
+
 			if((ticker->count % SYNC_CYCLE) == 0) {
 				/*
 				 * Full sampling cycle passed. Let's calculate
@@ -247,10 +247,10 @@ static void xpp_drift_step(xbus_t *xbus, const struct timeval *tv)
 					speed = best_speed + 1;
 				} else {
 					if (offset > 0) {
-						if (offset > offset_prev) 
+						if (offset > offset_prev)
 							fix--;
 					} else {
-						if (offset < offset_prev) 
+						if (offset < offset_prev)
 							fix++;
 					}
 					speed += fix;
@@ -270,7 +270,7 @@ static void xpp_drift_step(xbus_t *xbus, const struct timeval *tv)
 
 				XBUS_DBG(SYNC, xbus, "offset: %d, min_speed=%d, max_speed=%d, usec_delta(last)=%ld\n",
 					 offset_prev, di->min_speed, di->max_speed, usec_delta);
-				XBUS_DBG(SYNC, xbus, "ADJ: speed=%d (best_speed=%d) fix=%d\n", 
+				XBUS_DBG(SYNC, xbus, "ADJ: speed=%d (best_speed=%d) fix=%d\n",
 					speed, best_speed, fix);
 				xbus->sync_adjustment_offset = speed;
 				if(xbus != syncer && xbus->sync_adjustment != speed)
@@ -758,7 +758,7 @@ static void do_ec(xpd_t *xpd)
 /* Okay, now we get to the signalling.  You have several options: */
 
 /* Option 1: If you're a T1 like interface, you can just provide a
-   rbsbits function and we'll assert robbed bits for you.  Be sure to 
+   rbsbits function and we'll assert robbed bits for you.  Be sure to
    set the DAHDI_FLAG_RBS in this case.  */
 
 /* Opt: If the span uses A/B bits, set them here */
@@ -1050,7 +1050,7 @@ static void xbus_tick(xbus_t *xbus)
 #ifdef	OPTIMIZE_CHANMUTE
 			int		j;
 			xpp_line_t	xmit_mask = PHONEDEV(xpd).wanted_pcm_mask;
-			
+
 			xmit_mask |= PHONEDEV(xpd).silence_pcm;
 			xmit_mask |= PHONEDEV(xpd).digital_signalling;
 			for_each_line(xpd, j) {
diff --git a/drivers/dahdi/xpp/xbus-sysfs.c b/drivers/dahdi/xpp/xbus-sysfs.c
index 31835bb..f730ec1 100644
--- a/drivers/dahdi/xpp/xbus-sysfs.c
+++ b/drivers/dahdi/xpp/xbus-sysfs.c
@@ -188,7 +188,7 @@ static DEVICE_ATTR_WRITER(cls_store, dev, buf, count)
 	xbus->max_rx_sync = 0;
 #ifdef	SAMPLE_TICKS
 	memset(xbus->sample_ticks, 0, sizeof(*xbus->sample_ticks));
-#endif 
+#endif
 	return count;
 }
 
@@ -788,7 +788,7 @@ int xpd_device_register(xbus_t *xbus, xpd_t *xpd)
 	XPD_DBG(DEVICES, xpd, "SYSFS\n");
 	dev->bus = &xpd_type;
 	dev->parent = &xbus->astribank;
-	dev_set_name(dev, "%02d:%1x:%1x", xbus->num, xpd->addr.unit, 
+	dev_set_name(dev, "%02d:%1x:%1x", xbus->num, xpd->addr.unit,
 			xpd->addr.subunit);
 	dev_set_drvdata(dev, xpd);
 	dev->release = xpd_release;
diff --git a/drivers/dahdi/xpp/xdefs.h b/drivers/dahdi/xpp/xdefs.h
index c296698..0a1617f 100644
--- a/drivers/dahdi/xpp/xdefs.h
+++ b/drivers/dahdi/xpp/xdefs.h
@@ -102,11 +102,11 @@ typedef unsigned char		byte;
 #ifdef __KERNEL__
 
 /* Kernel versions... */
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
 #define	KMEM_CACHE_T	kmem_cache_t
-#else 
+#else
 #define	KMEM_CACHE_T	struct kmem_cache
-#endif 
+#endif
 
 #define	KZALLOC(size, gfp)	my_kzalloc(size, gfp)
 #define	KZFREE(p)		do {					\
@@ -145,7 +145,7 @@ typedef unsigned char		byte;
 #endif
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)
-/* Also don't define this for later RHEL >= 5.2 . hex_asc is from the 
+/* Also don't define this for later RHEL >= 5.2 . hex_asc is from the
  * same linux-2.6-net-infrastructure-updates-to-mac80211-iwl4965.patch
  * as is the bool typedef. */
 #if LINUX_VERSION_CODE != KERNEL_VERSION(2,6,18)  || !  defined(hex_asc)
diff --git a/drivers/dahdi/xpp/xframe_queue.c b/drivers/dahdi/xpp/xframe_queue.c
index 6014961..c94cfb9 100644
--- a/drivers/dahdi/xpp/xframe_queue.c
+++ b/drivers/dahdi/xpp/xframe_queue.c
@@ -104,7 +104,7 @@ static xframe_t *__xframe_dequeue(struct xframe_queue *q)
 	--q->count;
 	frm = list_entry(h, xframe_t, frame_list);
 	do_gettimeofday(&now);
-	usec_lag =	
+	usec_lag =
 		(now.tv_sec - frm->tv_queued.tv_sec)*1000*1000 +
 		(now.tv_usec - frm->tv_queued.tv_usec);
 	if(q->worst_lag_usec < usec_lag)
diff --git a/drivers/dahdi/xpp/xpp_dahdi.c b/drivers/dahdi/xpp/xpp_dahdi.c
index 1bfed84..efc112e 100644
--- a/drivers/dahdi/xpp/xpp_dahdi.c
+++ b/drivers/dahdi/xpp/xpp_dahdi.c
@@ -824,7 +824,7 @@ int xpp_maint(struct dahdi_span *span, int cmd)
 			ret = -EINVAL;
 			break;
 	}
-	if (span->mainttimer || span->maintstat) 
+	if (span->mainttimer || span->maintstat)
 		update_xpd_status(xpd, DAHDI_ALARM_LOOPBACK);
 	return ret;
 }
diff --git a/drivers/dahdi/xpp/xpp_usb.c b/drivers/dahdi/xpp/xpp_usb.c
index 7727cc5..c581078 100644
--- a/drivers/dahdi/xpp/xpp_usb.c
+++ b/drivers/dahdi/xpp/xpp_usb.c
@@ -173,7 +173,7 @@ typedef	struct xusb	xusb_t;
 
 /*
  * A uframe is our low level representation of a frame.
- * 
+ *
  * It contains the metadata for the usb stack (a urb)
  * and the metadata for the xbus-core (an xframe)
  * as well as pointing to the data (transfer_buffer, transfer_buffer_length)
@@ -309,7 +309,7 @@ static xframe_t *alloc_xframe(xbus_t *xbus, gfp_t gfp_flags)
 				"abort allocations during device disconnect (%d)\n", rate_limit);
 		return NULL;
 	}
-	size = min(xusb->endpoints[XUSB_SEND].max_size, xusb->endpoints[XUSB_RECV].max_size); 
+	size = min(xusb->endpoints[XUSB_SEND].max_size, xusb->endpoints[XUSB_RECV].max_size);
 	uframe = kmem_cache_alloc(xusb_cache, gfp_flags);
 	if(!uframe) {
 		if((rate_limit++ % 1003) == 0)
@@ -542,7 +542,7 @@ static struct file_operations xusb_fops = {
 	.owner =	THIS_MODULE,
 };
 
-/* 
+/*
  * usb class driver info in order to get a minor number from the usb core,
  * and to have the device registered with devfs and the driver core
  */
@@ -558,7 +558,7 @@ static struct usb_class_driver xusb_class = {
 
 /*
  * Check that an endpoint's wMaxPacketSize attribute is 512. This
- * indicates that it is a USB2's high speed end point. 
+ * indicates that it is a USB2's high speed end point.
  *
  * If it is 64, it means we have a USB1 controller. By default we do not
  * support it and just fail the probe of the device. However if the user
@@ -574,11 +574,11 @@ static int check_usb1(struct usb_endpoint_descriptor *endpoint)
 		return 1;
 
 	if(usb1) {
-		NOTICE("USB1 endpoint detected: USB %s endpoint 0x%X support only wMaxPacketSize=%d.\n", 
+		NOTICE("USB1 endpoint detected: USB %s endpoint 0x%X support only wMaxPacketSize=%d.\n",
 				msg, endpoint->bEndpointAddress, endpoint->wMaxPacketSize);
 		return 1;
 	}
-	NOTICE("USB1 endpoint detected. Device disabled. To enable: usb1=1, and read docs. (%s, endpoint %d, size %d).\n", 
+	NOTICE("USB1 endpoint detected. Device disabled. To enable: usb1=1, and read docs. (%s, endpoint %d, size %d).\n",
 			msg, endpoint->bEndpointAddress, endpoint->wMaxPacketSize);
 	return 0;
 }
@@ -600,7 +600,7 @@ static int set_endpoints(xusb_t *xusb, struct usb_host_interface *iface_desc, st
 	for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
 		endpoint = &iface_desc->endpoint[i].desc;
 		ep_addr = endpoint->bEndpointAddress;
-		
+
 		if(!BULK_ENDPOINT(endpoint)) {
 			DBG(DEVICES, "endpoint 0x%x is not bulk: mbAttributes=0x%X\n",
 					ep_addr, endpoint->bmAttributes);
@@ -664,7 +664,7 @@ static int xusb_probe(struct usb_interface *interface, const struct usb_device_i
 	unsigned long		flags;
 	int			retval = -ENOMEM;
 	int			i;
-	
+
 	DBG(DEVICES, "New XUSB device MODEL=%s\n", model_info->desc);
 	if(iface_desc->desc.bInterfaceNumber != model_info->iface_num) {
 		DBG(DEVICES, "Skip interface #%d != #%d\n",
@@ -676,7 +676,7 @@ static int xusb_probe(struct usb_interface *interface, const struct usb_device_i
 		goto probe_failed;
 	}
 	if (!model_info) {
-		ERR("Missing endpoint setup for this device %d:%d\n", 
+		ERR("Missing endpoint setup for this device %d:%d\n",
 				udev->descriptor.idVendor,udev->descriptor.idProduct);
 		retval = -ENODEV;
 		goto probe_failed;
@@ -996,7 +996,7 @@ static int __init xpp_usb_init(void)
 			0, 0,
 #endif
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23)
-			NULL, 
+			NULL,
 #endif
 			NULL);
 	if(!xusb_cache) {
diff --git a/drivers/dahdi/xpp/xproto.c b/drivers/dahdi/xpp/xproto.c
index c5c263a..e07e3d1 100644
--- a/drivers/dahdi/xpp/xproto.c
+++ b/drivers/dahdi/xpp/xproto.c
@@ -155,7 +155,7 @@ static int packet_process(xbus_t *xbus, xpacket_t *pack)
 	/*-------- Validations -----------*/
 	if(!xe) {
 		const xproto_table_t *xtable;
-		
+
 		if(!xpd) {
 			if(printk_ratelimit()) {
 				XBUS_NOTICE(xbus, "%s: from %d%d opcode=0x%02X: no such global command.\n",
@@ -379,23 +379,23 @@ void dump_reg_cmd(const char msg[], bool writing, xbus_t *xbus,
 	action = (REG_FIELD(regcmd, read_request)) ? 'R' : 'W';
 	modifier = 'D';
 	if(REG_FIELD(regcmd, do_subreg)) {
-		snprintf(reg_buf, MAX_PROC_WRITE, "%02X %02X", 
+		snprintf(reg_buf, MAX_PROC_WRITE, "%02X %02X",
 			REG_FIELD(regcmd, regnum),
 			REG_FIELD(regcmd, subreg));
 		modifier = 'S';
 	} else {
-		snprintf(reg_buf, MAX_PROC_WRITE, "%02X", 
+		snprintf(reg_buf, MAX_PROC_WRITE, "%02X",
 			REG_FIELD(regcmd, regnum));
 	}
 	if(REG_FIELD(regcmd, read_request)) {
 		data_buf[0] = '\0';
 	} else if(REG_FIELD(regcmd, do_datah)) {
-		snprintf(data_buf, MAX_PROC_WRITE, "%02X %02X", 
+		snprintf(data_buf, MAX_PROC_WRITE, "%02X %02X",
 			REG_FIELD(regcmd, data_low),
 			REG_FIELD(regcmd, data_high));
 		modifier = 'I';
 	} else {
-		snprintf(data_buf, MAX_PROC_WRITE, "%02X", 
+		snprintf(data_buf, MAX_PROC_WRITE, "%02X",
 			REG_FIELD(regcmd, data_low));
 	}
 	PORT_DBG(REGS, xbus, unit, port, "%s: %s %c%c %s %s\n",
@@ -432,7 +432,7 @@ int xproto_register(const xproto_table_t *proto_table)
 	const char		*name;
 	const struct xops	*xops;
 	const struct phoneops	*phoneops;
-	
+
 	BUG_ON(!proto_table);
 	type = proto_table->type;
 	name = proto_table->name;
@@ -471,7 +471,7 @@ void xproto_unregister(const xproto_table_t *proto_table)
 {
 	int		type;
 	const char	*name;
-	
+
 	BUG_ON(!proto_table);
 	type = proto_table->type;
 	name = proto_table->name;