xpp: style - remove extra braces

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@10438 a0bf4364-ded3-4de4-8d8a-66a801d63aff

8 files changed, 45 insertions, 81 deletions

diff --git a/drivers/dahdi/xpp/card_bri.c b/drivers/dahdi/xpp/card_bri.c
index 5ce0538..9dd9135 100644
--- a/drivers/dahdi/xpp/card_bri.c
+++ b/drivers/dahdi/xpp/card_bri.c
@@ -520,9 +520,8 @@ static void bri_hdlc_hard_xmit(struct dahdi_chan *chan)
 	priv = xpd->priv;
 	BUG_ON(!priv);
 	dchan = XPD_CHAN(xpd, 2);
-	if (dchan == chan) {
+	if (dchan == chan)
 		atomic_inc(&priv->hdlc_pending);
-	}
 }
 
 static int send_dchan_frame(xpd_t *xpd, xframe_t *xframe, bool is_eof)
@@ -1199,9 +1198,8 @@ static void BRI_card_pcm_recompute(xpd_t *xpd, xpp_line_t dont_care)
 				line_count += 2;
 			}
 			/* subunits have fake pcm_len and wanted_pcm_mask */
-			if (i > 0) {
+			if (i > 0)
 				update_wanted_pcm_mask(sub_xpd, lines, 0);
-			}
 		}
 	}
 	/*
@@ -1417,9 +1415,8 @@ static void su_new_state(xpd_t *xpd, __u8 reg_x30)
 		return;
 	}
 	new_state.reg = reg_x30;
-	if (new_state.bits.v_su_t2_exp) {
+	if (new_state.bits.v_su_t2_exp)
 		XPD_NOTICE(xpd, "T2 Expired\n");
-	}
 	priv->reg30_ticks = 0;
 	priv->reg30_good = 1;
 	if (priv->state_register.bits.v_su_sta == new_state.bits.v_su_sta)
@@ -1548,9 +1545,8 @@ static int BRI_card_register_reply(xbus_t *xbus, xpd_t *xpd, reg_cmd_t *info)
 		}
 		goto end;
 	}
-	if (REG_FIELD(info, regnum) == A_SU_RD_STA) {
+	if (REG_FIELD(info, regnum) == A_SU_RD_STA)
 		su_new_state(xpd, REG_FIELD(info, data_low));
-	}
 
 	/* Update /proc info only if reply relate to the last slic read request */
 	if (REG_FIELD(&xpd->requested_reply, regnum) ==
@@ -1672,11 +1668,10 @@ static int proc_bri_info_read(char *page, char **start, off_t off, int count,
 			    priv->state_register.bits.v_g2_g3);
 	} else
 		len += sprintf(page + len, "Unknown\n");
-	if (IS_NT(xpd)) {
+	if (IS_NT(xpd))
 		len += sprintf(page + len, "T1 Timer: %d\n", priv->t1);
-	} else {
+	else
 		len += sprintf(page + len, "T3 Timer: %d\n", priv->t3);
-	}
 	len += sprintf(page + len, "Tick Counter: %d\n", priv->tick_counter);
 	len +=
 	    sprintf(page + len, "Last Poll Reply: %d ticks ago\n",
diff --git a/drivers/dahdi/xpp/card_fxo.c b/drivers/dahdi/xpp/card_fxo.c
index 6c76903..9f711c6 100644
--- a/drivers/dahdi/xpp/card_fxo.c
+++ b/drivers/dahdi/xpp/card_fxo.c
@@ -241,11 +241,10 @@ static int do_led(xpd_t *xpd, lineno_t chan, __u8 which, bool on)
 	if (chan == PORT_BROADCAST) {
 		priv->ledstate[which] = (on) ? ~0 : 0;
 	} else {
-		if (on) {
+		if (on)
 			BIT_SET(priv->ledstate[which], chan);
-		} else {
+		else
 			BIT_CLR(priv->ledstate[which], chan);
-		}
 	}
 	value = 0;
 	value |= ((BIT(5) | BIT(6) | BIT(7)) & ~led_register_mask[which]);
@@ -289,11 +288,10 @@ static void handle_fxo_leds(xpd_t *xpd)
 						 (IS_SET
 						  (priv->ledstate[color],
 						   i)) ? "ON" : "OFF");
-					if (!IS_SET(priv->ledstate[color], i)) {
+					if (!IS_SET(priv->ledstate[color], i))
 						do_led(xpd, i, color, 1);
-					} else {
+					else
 						do_led(xpd, i, color, 0);
-					}
 				}
 			} else if (IS_SET(priv->ledcontrol[color], i)
 				   && !IS_SET(priv->ledstate[color], i)) {
diff --git a/drivers/dahdi/xpp/card_fxs.c b/drivers/dahdi/xpp/card_fxs.c
index 8991895..98b0ec1 100644
--- a/drivers/dahdi/xpp/card_fxs.c
+++ b/drivers/dahdi/xpp/card_fxs.c
@@ -266,11 +266,10 @@ static int do_led(xpd_t *xpd, lineno_t chan, __u8 which, bool on)
 	if (chan == PORT_BROADCAST) {
 		priv->ledstate[which] = (on) ? ~0 : 0;
 	} else {
-		if (on) {
+		if (on)
 			BIT_SET(priv->ledstate[which], chan);
-		} else {
+		else
 			BIT_CLR(priv->ledstate[which], chan);
-		}
 	}
 	LINE_DBG(LEDS, xpd, chan, "LED: which=%d -- %s\n", which,
 		 (on) ? "on" : "off");
@@ -315,11 +314,10 @@ static void handle_fxs_leds(xpd_t *xpd)
 						 (IS_SET
 						  (priv->ledstate[color],
 						   i)) ? "ON" : "OFF");
-					if (!IS_SET(priv->ledstate[color], i)) {
+					if (!IS_SET(priv->ledstate[color], i))
 						do_led(xpd, i, color, 1);
-					} else {
+					else
 						do_led(xpd, i, color, 0);
-					}
 				}
 			} else
 			    if (IS_SET
@@ -937,12 +935,10 @@ static int set_vmwi(xpd_t *xpd, int pos, unsigned long arg)
 			    "%s: VMWI(hvdc) is not implemented yet. Ignored.\n",
 			    __func__);
 	}
-	if (VMWI_TYPE(priv, pos, HVAC)) {
+	if (VMWI_TYPE(priv, pos, HVAC))
 		;		/* VMWI_NEON */
-	}
-	if (priv->vmwisetting[pos].vmwi_type == 0) {
+	if (priv->vmwisetting[pos].vmwi_type == 0)
 		;		/* Disable VMWI */
-	}
 	priv->vmwisetting[pos] = vmwisetting;
 	set_vm_led_mode(xpd->xbus, xpd, pos, PHONEDEV(xpd).msg_waiting[pos]);
 	return 0;
@@ -1308,9 +1304,8 @@ static void detect_vmwi(xpd_t *xpd)
 				int j;
 
 				LINE_NOTICE(xpd, i, "MSG WAITING Unexpected:");
-				for (j = 0; j < DAHDI_CHUNKSIZE; j++) {
+				for (j = 0; j < DAHDI_CHUNKSIZE; j++)
 					printk(" %02X", writechunk[j]);
-				}
 				printk("\n");
 			}
 		}
@@ -1504,9 +1499,8 @@ static void process_dtmf(xpd_t *xpd, uint portnum, __u8 val)
 	digit = dtmf_digits[val];
 	want_mute = IS_SET(priv->want_dtmf_mute, portnum);
 	want_event = IS_SET(priv->want_dtmf_events, portnum);
-	if (!IS_SET(priv->prev_key_down, portnum) && !key_down) {
+	if (!IS_SET(priv->prev_key_down, portnum) && !key_down)
 		LINE_NOTICE(xpd, portnum, "DTMF: duplicate UP (%c)\n", digit);
-	}
 	if (key_down)
 		BIT_SET(priv->prev_key_down, portnum);
 	else
@@ -1562,9 +1556,8 @@ static int FXS_card_register_reply(xbus_t *xbus, xpd_t *xpd, reg_cmd_t *info)
 	/*
 	 * Process digital inputs polling results
 	 */
-	else if (!indirect && regnum == REG_DIGITAL_IOCTRL) {
+	else if (!indirect && regnum == REG_DIGITAL_IOCTRL)
 		process_digital_inputs(xpd, info);
-	}
 #endif
 	else if (!indirect && regnum == REG_LOOPCLOSURE) {	/* OFFHOOK ? */
 		__u8 val = REG_FIELD(info, data_low);
diff --git a/drivers/dahdi/xpp/card_pri.c b/drivers/dahdi/xpp/card_pri.c
index 4d69ce9..1aaedd5 100644
--- a/drivers/dahdi/xpp/card_pri.c
+++ b/drivers/dahdi/xpp/card_pri.c
@@ -843,9 +843,8 @@ static void set_rbslines(xpd_t *xpd, int channo)
 			int bytenum = i / 8;
 			int bitnum = i % 8;
 
-			if (!IS_SET(new_rbslines, i)) {
+			if (!IS_SET(new_rbslines, i))
 				BIT_SET(clear_lines, (7 - bitnum));
-			}
 			if (IS_SET(modified_lines, i))
 				reg_changed = 1;
 			if (bitnum == 7) {
@@ -1156,9 +1155,8 @@ static int pri_chanconfig(struct file *file, struct dahdi_chan *chan,
 			chan->channo, chan->name);
 		SET_DCHAN(priv, chan->channo);
 		/* In T1, we don't know before-hand */
-		if (priv->pri_protocol != PRI_PROTO_E1 && priv->is_cas != 0) {
+		if (priv->pri_protocol != PRI_PROTO_E1 && priv->is_cas != 0)
 			set_mode_cas(xpd, 0);
-		}
 	} else {
 		if (chan->channo == 1) {
 			XPD_DBG(GENERAL, xpd,
@@ -1376,9 +1374,8 @@ static void dchan_state(xpd_t *xpd, bool up)
 	BUG_ON(!xpd);
 	priv = xpd->priv;
 	BUG_ON(!priv);
-	if (priv->is_cas) {
+	if (priv->is_cas)
 		return;
-	}
 	if (priv->dchan_alive == up)
 		return;
 	if (!priv->layer1_up)	/* No layer1, kill dchan */
@@ -1724,9 +1721,8 @@ static int pri_rbsbits(struct dahdi_chan *chan, int bits)
 			 sig2str(chan->sig), bits);
 		return 0;
 	}
-	if (!priv->layer1_up) {
+	if (!priv->layer1_up)
 		XPD_DBG(SIGNAL, xpd, "RBS: TX: No layer1 yet. Keep going.\n");
-	}
 	if (priv->pri_protocol == PRI_PROTO_E1) {
 		if (encode_rbsbits_e1(xpd, pos, bits) < 0)
 			return -EINVAL;
@@ -1776,14 +1772,12 @@ static void PRI_card_pcm_fromspan(xpd_t *xpd, xpacket_t *pack)
 
 		if (priv->pri_protocol == PRI_PROTO_E1) {
 			/* In E1 - Only 0'th channel is unused */
-			if (i == 0) {
+			if (i == 0)
 				physical_chan++;
-			}
 		} else if (priv->pri_protocol == PRI_PROTO_T1) {
 			/* In T1 - Every 4'th channel is unused */
-			if ((i % 3) == 0) {
+			if ((i % 3) == 0)
 				physical_chan++;
-			}
 		}
 		if (IS_SET(wanted_lines, i)) {
 			physical_mask |= BIT(physical_chan);
@@ -2214,9 +2208,8 @@ static int PRI_card_register_reply(xbus_t *xbus, xpd_t *xpd, reg_cmd_t *info)
 	else if (regnum == REG_FRS1 && !REG_FIELD(info, do_subreg))
 		priv->reg_frs1 = data_low;
 	if (priv->is_cas && !REG_FIELD(info, do_subreg)) {
-		if (regnum >= REG_RS1_E && regnum <= REG_RS16_E) {
+		if (regnum >= REG_RS1_E && regnum <= REG_RS16_E)
 			process_cas_dchan(xpd, regnum, data_low);
-		}
 	}
 	/*
 	 * Update /proc info only if reply relate to the
@@ -2496,14 +2489,12 @@ static DEVICE_ATTR_READER(pri_cas_show, dev, buf)
 		len +=
 		    sprintf(buf + len, "CAS: replies=%d\n", priv->cas_replies);
 		len += sprintf(buf + len, "   CAS-TS: ");
-		for (i = 0; i < NUM_CAS_RS_E; i++) {
+		for (i = 0; i < NUM_CAS_RS_E; i++)
 			len += sprintf(buf + len, " %02X", priv->cas_ts_e[i]);
-		}
 		len += sprintf(buf + len, "\n");
 		len += sprintf(buf + len, "   CAS-RS: ");
-		for (i = 0; i < NUM_CAS_RS_E; i++) {
+		for (i = 0; i < NUM_CAS_RS_E; i++)
 			len += sprintf(buf + len, " %02X", priv->cas_rs_e[i]);
-		}
 		len += sprintf(buf + len, "\n");
 	}
 	spin_unlock_irqrestore(&xpd->lock, flags);
diff --git a/drivers/dahdi/xpp/mmapdrv.c b/drivers/dahdi/xpp/mmapdrv.c
index 6384d18..05393ad 100644
--- a/drivers/dahdi/xpp/mmapdrv.c
+++ b/drivers/dahdi/xpp/mmapdrv.c
@@ -88,9 +88,8 @@ static void print_buffer(const char *msg, const char *buf, int len)
 {
 	int i;
 	printk(KERN_ERR "%s", msg);
-	for (i = 0; i < len; i++) {
+	for (i = 0; i < len; i++)
 		printk("%02X ", (unsigned char)buf[i]);
-	}
 	printk("\n");
 }
 
diff --git a/drivers/dahdi/xpp/xbus-core.c b/drivers/dahdi/xpp/xbus-core.c
index 92ae121..cd6effb 100644
--- a/drivers/dahdi/xpp/xbus-core.c
+++ b/drivers/dahdi/xpp/xbus-core.c
@@ -263,9 +263,8 @@ xpacket_t *xframe_next_packet(xframe_t *frm, int len)
 	DBG(GENERAL, "len=%d, newlen=%d, frm->frame_len=%d\n",
 			len, newlen, XFRAME_LEN(frm));
 #endif
-	if (newlen > XFRAME_DATASIZE) {
+	if (newlen > XFRAME_DATASIZE)
 		return NULL;
-	}
 	atomic_add(len, &frm->frame_len);
 	return (xpacket_t *)(frm->packets + newlen - len);
 }
@@ -476,9 +475,8 @@ static void xbus_command_queue_clean(xbus_t *xbus)
 
 	XBUS_DBG(DEVICES, xbus, "count=%d\n", xbus->command_queue.count);
 	xframe_queue_disable(&xbus->command_queue, 1);
-	while ((frm = xframe_dequeue(&xbus->command_queue)) != NULL) {
+	while ((frm = xframe_dequeue(&xbus->command_queue)) != NULL)
 		FREE_SEND_XFRAME(xbus, frm);
-	}
 }
 
 static int xbus_command_queue_waitempty(xbus_t *xbus)
@@ -490,9 +488,8 @@ static int xbus_command_queue_waitempty(xbus_t *xbus)
 	    wait_event_interruptible(xbus->command_queue_empty,
 				     xframe_queue_count(&xbus->command_queue) ==
 				     0);
-	if (ret) {
+	if (ret)
 		XBUS_ERR(xbus, "waiting for command_queue interrupted!!!\n");
-	}
 	return ret;
 }
 
@@ -561,9 +558,8 @@ static void receive_tasklet_func(unsigned long data)
 
 	BUG_ON(!xbus);
 	xbus->cpu_rcv_tasklet[cpu]++;
-	while ((xframe = xframe_dequeue(&xbus->receive_queue)) != NULL) {
+	while ((xframe = xframe_dequeue(&xbus->receive_queue)) != NULL)
 		xframe_receive(xbus, xframe);
-	}
 }
 
 void xbus_receive_xframe(xbus_t *xbus, xframe_t *xframe)
@@ -809,9 +805,8 @@ static int xpd_initialize(xpd_t *xpd)
 		/* Turn on all channels */
 		CALL_PHONE_METHOD(card_state, xpd, 1);
 	}
-	if (!xpd_setstate(xpd, XPD_STATE_READY)) {
+	if (!xpd_setstate(xpd, XPD_STATE_READY))
 		goto out;
-	}
 	XPD_INFO(xpd, "Initialized: %s\n", xpd->type_name);
 	ret = 0;
 out:
@@ -1597,9 +1592,8 @@ void xbus_reset_counters(xbus_t *xbus)
 	int i;
 
 	XBUS_DBG(GENERAL, xbus, "Reseting counters\n");
-	for (i = 0; i < XBUS_COUNTER_MAX; i++) {
+	for (i = 0; i < XBUS_COUNTER_MAX; i++)
 		xbus->counters[i] = 0;
-	}
 }
 EXPORT_SYMBOL(xbus_reset_counters);
 
diff --git a/drivers/dahdi/xpp/xbus-sysfs.c b/drivers/dahdi/xpp/xbus-sysfs.c
index cff5f15..936c6f7 100644
--- a/drivers/dahdi/xpp/xbus-sysfs.c
+++ b/drivers/dahdi/xpp/xbus-sysfs.c
@@ -709,9 +709,8 @@ static DEVICE_ATTR_READER(offhook_show, dev, buf)
 	for_each_line(xpd, i) {
 		len += sprintf(buf + len, "%d ", IS_OFFHOOK(xpd, i));
 	}
-	if (len) {
+	if (len)
 		len--;		/* backout last space */
-	}
 	len += sprintf(buf + len, "\n");
 	return len;
 }
diff --git a/drivers/dahdi/xpp/xpp_dahdi.c b/drivers/dahdi/xpp/xpp_dahdi.c
index ae3ea45..7a0ab90 100644
--- a/drivers/dahdi/xpp/xpp_dahdi.c
+++ b/drivers/dahdi/xpp/xpp_dahdi.c
@@ -368,21 +368,17 @@ static int xpd_read_proc(char *page, char **start, off_t off, int count,
 			memcpy(rchunk, rp, DAHDI_CHUNKSIZE);
 			memcpy(wchunk, wp, DAHDI_CHUNKSIZE);
 			len += sprintf(page + len, "\n  port %2d>  |  ", i);
-			for (j = 0; j < DAHDI_CHUNKSIZE; j++) {
+			for (j = 0; j < DAHDI_CHUNKSIZE; j++)
 				len += sprintf(page + len, "%02X ", rchunk[j]);
-			}
 			len += sprintf(page + len, " |  ");
-			for (j = 0; j < DAHDI_CHUNKSIZE; j++) {
+			for (j = 0; j < DAHDI_CHUNKSIZE; j++)
 				len += sprintf(page + len, "%02X ", wchunk[j]);
-			}
-			len +=
-			    sprintf(page + len, " | %c",
-				    (IS_SET(PHONEDEV(xpd).wanted_pcm_mask, i)) ?
-				    '+' : ' ');
-			len +=
-			    sprintf(page + len, " %c",
-				    (IS_SET(PHONEDEV(xpd).mute_dtmf, i)) ? '-' :
-				    ' ');
+			len += sprintf(page + len, " | %c",
+				(IS_SET(PHONEDEV(xpd).wanted_pcm_mask, i))
+					?  '+' : ' ');
+			len += sprintf(page + len, " %c",
+				(IS_SET(PHONEDEV(xpd).mute_dtmf, i))
+					? '-' : ' ');
 		}
 	}
 #endif
@@ -487,9 +483,8 @@ static void phonedev_cleanup(xpd_t *xpd)
 	unsigned int x;
 
 	for (x = 0; x < phonedev->channels; x++) {
-		if (phonedev->chans[x]) {
+		if (phonedev->chans[x])
 			KZFREE(phonedev->chans[x]);
-		}
 		if (phonedev->ec[x])
 			KZFREE(phonedev->ec[x]);
 	}