[PATCH] staging: wimax: Fix some coding style problems

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This fixes following warnings and errors as reported by checkpatch.pl:
	1) WARNING: Missing a blank line after declarations
	2) WARNING: Block comments use a trailing */ on a separate line
	3) ERROR: code indent should use tabs where possible
	4) ERROR: space required before the open parenthesis '('
	5) ERROR: spaces required around that '?' (ctx:VxW)
	6) ERROR: open brace '{' following struct go on the same line

Signed-off-by: Hemansh Agnihotri <hemanshagnihotri27@xxxxxxxxx>
---
 drivers/staging/wimax/i2400m/netdev.c |  2 +-
 drivers/staging/wimax/i2400m/rx.c     | 20 +++++++++-------
 drivers/staging/wimax/i2400m/tx.c     | 34 +++++++++++++++++++--------
 drivers/staging/wimax/i2400m/usb-rx.c |  8 +++++--
 drivers/staging/wimax/i2400m/usb.c    | 10 +++++---
 drivers/staging/wimax/op-msg.c        |  1 +
 drivers/staging/wimax/op-rfkill.c     |  7 ++++--
 drivers/staging/wimax/stack.c         |  2 ++
 8 files changed, 58 insertions(+), 26 deletions(-)

diff --git a/drivers/staging/wimax/i2400m/netdev.c b/drivers/staging/wimax/i2400m/netdev.c
index cd06eaf75e8b..5b53e59084c8 100644
--- a/drivers/staging/wimax/i2400m/netdev.c
+++ b/drivers/staging/wimax/i2400m/netdev.c
@@ -523,7 +523,7 @@ void i2400m_net_erx(struct i2400m *i2400m, struct sk_buff *skb,
 
 	d_fnstart(2, dev, "(i2400m %p skb %p [%u] cs %d)\n",
 		  i2400m, skb, skb->len, cs);
-	switch(cs) {
+	switch (cs) {
 	case I2400M_CS_IPV4_0:
 	case I2400M_CS_IPV4:
 		i2400m_rx_fake_eth_header(i2400m->wimax_dev.net_dev,
diff --git a/drivers/staging/wimax/i2400m/rx.c b/drivers/staging/wimax/i2400m/rx.c
index 5b3a85035f6a..036210a1fd55 100644
--- a/drivers/staging/wimax/i2400m/rx.c
+++ b/drivers/staging/wimax/i2400m/rx.c
@@ -485,8 +485,7 @@ struct i2400m_roq_data {
  * store the sequence number (sn) and the cs (packet type) coming from
  * the RX payload header from the device.
  */
-struct i2400m_roq
-{
+struct i2400m_roq {
 	unsigned ws;
 	struct sk_buff_head queue;
 	struct i2400m_roq_log *log;
@@ -522,6 +521,7 @@ static
 unsigned __i2400m_roq_nsn(struct i2400m_roq *roq, unsigned sn)
 {
 	int r;
+
 	r =  ((int) sn - (int) roq->ws) % 2048;
 	if (r < 0)
 		r += 2048;
@@ -556,7 +556,7 @@ void i2400m_roq_log_entry_print(struct i2400m *i2400m, unsigned index,
 {
 	struct device *dev = i2400m_dev(i2400m);
 
-	switch(e->type) {
+	switch (e->type) {
 	case I2400M_RO_TYPE_RESET:
 		dev_err(dev, "q#%d reset           ws %u cnt %u sn %u/%u"
 			" - new nws %u\n",
@@ -694,7 +694,8 @@ void __i2400m_roq_queue(struct i2400m *i2400m, struct i2400m_roq *roq,
 	 * not empty, so we are not the first ones; we also know we
 	 * are not going to be the last ones. The list is sorted, so
 	 * we have to insert before the the first guy with an nsn_itr
-	 * greater that our nsn. */
+	 * greater that our nsn.
+	 */
 	skb_queue_walk(&roq->queue, skb_itr) {
 		roq_data_itr = (struct i2400m_roq_data *) &skb_itr->cb;
 		nsn_itr = __i2400m_roq_nsn(roq, roq_data_itr->sn);
@@ -1016,7 +1017,8 @@ void i2400m_rx_edata(struct i2400m *i2400m, struct sk_buff *skb_rx,
 	/* now we have to pull and trim so that the skb points to the
 	 * beginning of the IP packet; the netdev part will add the
 	 * ethernet header as needed - we know there is enough space
-	 * because we checked in i2400m_rx_edata(). */
+	 * because we checked in i2400m_rx_edata().
+	 */
 	skb_pull(skb, payload + sizeof(*hdr) - (void *) skb->data);
 	skb_trim(skb, (void *) skb_end_pointer(skb) - payload - sizeof(*hdr));
 
@@ -1046,7 +1048,7 @@ void i2400m_rx_edata(struct i2400m *i2400m, struct sk_buff *skb_rx,
 			 ro_type, ro_cin, roq->ws, ro_sn,
 			 __i2400m_roq_nsn(roq, ro_sn), size);
 		d_dump(2, dev, payload, size);
-		switch(ro_type) {
+		switch (ro_type) {
 		case I2400M_RO_TYPE_RESET:
 			i2400m_roq_reset(i2400m, roq);
 			kfree_skb(skb);	/* no data here */
@@ -1146,6 +1148,7 @@ int i2400m_rx_msg_hdr_check(struct i2400m *i2400m,
 {
 	int result = -EIO;
 	struct device *dev = i2400m_dev(i2400m);
+
 	if (buf_size < sizeof(*msg_hdr)) {
 		dev_err(dev, "RX: HW BUG? message with short header (%zu "
 			"vs %zu bytes expected)\n", buf_size, sizeof(*msg_hdr));
@@ -1313,6 +1316,7 @@ void i2400m_unknown_barker(struct i2400m *i2400m,
 	struct device *dev = i2400m_dev(i2400m);
 	char prefix[64];
 	const __le32 *barker = buf;
+
 	dev_err(dev, "RX: HW BUG? unknown barker %08x, "
 		"dropping %zu bytes\n", le32_to_cpu(*barker), size);
 	snprintf(prefix, sizeof(prefix), "%s %s: ",
@@ -1346,7 +1350,7 @@ int i2400m_rx_setup(struct i2400m *i2400m)
 {
 	int result = 0;
 
-	i2400m->rx_reorder = i2400m_rx_reorder_disabled? 0 : 1;
+	i2400m->rx_reorder = i2400m_rx_reorder_disabled ? 0 : 1;
 	if (i2400m->rx_reorder) {
 		unsigned itr;
 		struct i2400m_roq_log *rd;
@@ -1365,7 +1369,7 @@ int i2400m_rx_setup(struct i2400m *i2400m)
 			goto error_roq_log_alloc;
 		}
 
-		for(itr = 0; itr < I2400M_RO_CIN + 1; itr++) {
+		for (itr = 0; itr < I2400M_RO_CIN + 1; itr++) {
 			__i2400m_roq_init(&i2400m->rx_roq[itr]);
 			i2400m->rx_roq[itr].log = &rd[itr];
 		}
diff --git a/drivers/staging/wimax/i2400m/tx.c b/drivers/staging/wimax/i2400m/tx.c
index e9436212fe54..b55cf09daee2 100644
--- a/drivers/staging/wimax/i2400m/tx.c
+++ b/drivers/staging/wimax/i2400m/tx.c
@@ -508,6 +508,7 @@ void i2400m_tx_skip_tail(struct i2400m *i2400m)
 	size_t tx_in = i2400m->tx_in % I2400M_TX_BUF_SIZE;
 	size_t tail_room = __i2400m_tx_tail_room(i2400m);
 	struct i2400m_msg_hdr *msg = i2400m->tx_buf + tx_in;
+
 	if (unlikely(tail_room == 0))
 		return;
 	BUG_ON(tail_room < sizeof(*msg));
@@ -563,6 +564,7 @@ void i2400m_tx_new(struct i2400m *i2400m)
 	struct device *dev = i2400m_dev(i2400m);
 	struct i2400m_msg_hdr *tx_msg;
 	bool try_head = false;
+
 	BUG_ON(i2400m->tx_msg != NULL);
 	/*
 	 * In certain situations, TX queue might have enough space to
@@ -622,9 +624,11 @@ void i2400m_tx_close(struct i2400m *i2400m)
 	if (tx_msg->size & I2400M_TX_SKIP)	/* a skipper? nothing to do */
 		goto out;
 	num_pls = le16_to_cpu(tx_msg->num_pls);
-	/* We can get this situation when a new message was started
+	/*
+	 * We can get this situation when a new message was started
 	 * and there was no space to add payloads before hitting the
-	 tail (and taking padding into consideration). */
+	 * tail (and taking padding into consideration).
+	 */
 	if (num_pls == 0) {
 		tx_msg->size |= I2400M_TX_SKIP;
 		goto out;
@@ -655,9 +659,11 @@ void i2400m_tx_close(struct i2400m *i2400m)
 	if (padding > 0) {
 		pad_buf = i2400m_tx_fifo_push(i2400m, padding, 0, 0);
 		if (WARN_ON(pad_buf == NULL || pad_buf == TAIL_FULL)) {
-			/* This should not happen -- append should verify
+			/*
+			 * This should not happen -- append should verify
 			 * there is always space left at least to append
-			 * tx_block_size */
+			 * tx_block_size
+			 */
 			dev_err(dev,
 				"SW BUG! Possible data leakage from memory the "
 				"device should not read for padding - "
@@ -728,9 +734,11 @@ int i2400m_tx(struct i2400m *i2400m, const void *buf, size_t buf_len,
 		  i2400m, buf, buf_len, pl_type);
 	padded_len = ALIGN(buf_len, I2400M_PL_ALIGN);
 	d_printf(5, dev, "padded_len %zd buf_len %zd\n", padded_len, buf_len);
-	/* If there is no current TX message, create one; if the
+	/*
+	 * If there is no current TX message, create one; if the
 	 * current one is out of payload slots or we have a singleton,
-	 * close it and start a new one */
+	 * close it and start a new one
+	 */
 	spin_lock_irqsave(&i2400m->tx_lock, flags);
 	/* If tx_buf is NULL, device is shutdown */
 	if (i2400m->tx_buf == NULL) {
@@ -763,8 +771,10 @@ int i2400m_tx(struct i2400m *i2400m, const void *buf, size_t buf_len,
 	}
 	if (i2400m->tx_msg == NULL)
 		goto error_tx_new;
-	/* So we have a current message header; now append space for
-	 * the message -- if there is not enough, try the head */
+	/*
+	 * So we have a current message header; now append space for
+	 * the message -- if there is not enough, try the head
+	 */
 	ptr = i2400m_tx_fifo_push(i2400m, padded_len,
 				  i2400m->bus_tx_block_size, try_head);
 	if (ptr == TAIL_FULL) {	/* Tail is full, try head */
@@ -779,6 +789,7 @@ int i2400m_tx(struct i2400m *i2400m, const void *buf, size_t buf_len,
 	} else {			/* Got space, copy it, set padding */
 		struct i2400m_msg_hdr *tx_msg = i2400m->tx_msg;
 		unsigned num_pls = le16_to_cpu(tx_msg->num_pls);
+
 		memcpy(ptr, buf, buf_len);
 		memset(ptr + buf_len, 0xad, padded_len - buf_len);
 		i2400m_pld_set(&tx_msg->pld[num_pls], buf_len, pl_type);
@@ -799,8 +810,10 @@ int i2400m_tx(struct i2400m *i2400m, const void *buf, size_t buf_len,
 	}
 error_tx_new:
 	spin_unlock_irqrestore(&i2400m->tx_lock, flags);
-	/* kick in most cases, except when the TX subsys is down, as
-	 * it might free space */
+	/*
+	 * kick in most cases, except when the TX subsys is down, as
+	 * it might free space
+	 */
 	if (likely(result != -ESHUTDOWN))
 		i2400m->bus_tx_kick(i2400m);
 	d_fnend(3, dev, "(i2400m %p skb %p [%zu bytes] pt %u) = %d\n",
@@ -1008,6 +1021,7 @@ int i2400m_tx_setup(struct i2400m *i2400m)
 void i2400m_tx_release(struct i2400m *i2400m)
 {
 	unsigned long flags;
+
 	spin_lock_irqsave(&i2400m->tx_lock, flags);
 	kfree(i2400m->tx_buf);
 	i2400m->tx_buf = NULL;
diff --git a/drivers/staging/wimax/i2400m/usb-rx.c b/drivers/staging/wimax/i2400m/usb-rx.c
index 5b64bda7d9e7..5cb69c18478b 100644
--- a/drivers/staging/wimax/i2400m/usb-rx.c
+++ b/drivers/staging/wimax/i2400m/usb-rx.c
@@ -147,6 +147,7 @@ void i2400mu_rx_size_maybe_shrink(struct i2400mu *i2400mu)
 		size_t avg_rx_size =
 			i2400mu->rx_size_acc / i2400mu->rx_size_cnt;
 		size_t new_rx_size = i2400mu->rx_size / 2;
+
 		if (avg_rx_size < new_rx_size) {
 			if (new_rx_size % max_pkt_size == 0) {
 				new_rx_size -= 8;
@@ -251,6 +252,7 @@ struct sk_buff *i2400mu_rx(struct i2400mu *i2400mu, struct sk_buff *rx_skb)
 		break;
 	case -EOVERFLOW: {		/* too small, reallocate */
 		struct sk_buff *new_skb;
+
 		rx_size = i2400mu_rx_size_grow(i2400mu);
 		if (rx_size <= (1 << 16))	/* cap it */
 			i2400mu->rx_size = rx_size;
@@ -277,10 +279,12 @@ struct sk_buff *i2400mu_rx(struct i2400mu *i2400mu, struct sk_buff *rx_skb)
 			 (long) skb_end_offset(new_skb));
 		goto retry;
 	}
-		/* In most cases, it happens due to the hardware scheduling a
+		/*
+		 * In most cases, it happens due to the hardware scheduling a
 		 * read when there was no data - unfortunately, we have no way
 		 * to tell this timeout from a USB timeout. So we just ignore
-		 * it. */
+		 * it.
+		 */
 	case -ETIMEDOUT:
 		dev_err(dev, "RX: timeout: %d\n", result);
 		result = 0;
diff --git a/drivers/staging/wimax/i2400m/usb.c b/drivers/staging/wimax/i2400m/usb.c
index 481b1ccde983..d2d9acc9c397 100644
--- a/drivers/staging/wimax/i2400m/usb.c
+++ b/drivers/staging/wimax/i2400m/usb.c
@@ -327,7 +327,7 @@ int i2400mu_bus_reset(struct i2400m *i2400m, enum i2400m_reset_type rt)
 }
 
 static void i2400mu_get_drvinfo(struct net_device *net_dev,
-                                struct ethtool_drvinfo *info)
+				struct ethtool_drvinfo *info)
 {
 	struct i2400m *i2400m = net_dev_to_i2400m(net_dev);
 	struct i2400mu *i2400mu = container_of(i2400m, struct i2400mu, i2400m);
@@ -349,6 +349,7 @@ void i2400mu_netdev_setup(struct net_device *net_dev)
 {
 	struct i2400m *i2400m = net_dev_to_i2400m(net_dev);
 	struct i2400mu *i2400mu = container_of(i2400m, struct i2400mu, i2400m);
+
 	i2400mu_init(i2400mu);
 	i2400m_netdev_setup(net_dev);
 	net_dev->ethtool_ops = &i2400mu_ethtool_ops;
@@ -651,9 +652,11 @@ int i2400mu_resume(struct usb_interface *iface)
 	}
 	d_printf(1, dev, "fw was up, resuming\n");
 	i2400mu_notification_setup(i2400mu);
-	/* USB has flow control, so we don't need to give it time to
+	/*
+	 * USB has flow control, so we don't need to give it time to
 	 * come back; otherwise, we'd use something like a get-state
-	 * command... */
+	 * command...
+	 */
 out:
 	d_fnend(3, dev, "(iface %p) = %d\n", iface, ret);
 	return ret;
@@ -702,6 +705,7 @@ static
 int i2400mu_post_reset(struct usb_interface *iface)
 {
 	struct i2400mu *i2400mu = usb_get_intfdata(iface);
+
 	return i2400m_post_reset(&i2400mu->i2400m);
 }
 
diff --git a/drivers/staging/wimax/op-msg.c b/drivers/staging/wimax/op-msg.c
index e20ac7d84e82..fcf122384624 100644
--- a/drivers/staging/wimax/op-msg.c
+++ b/drivers/staging/wimax/op-msg.c
@@ -260,6 +260,7 @@ int wimax_msg_send(struct wimax_dev *wimax_dev, struct sk_buff *skb)
 	struct device *dev = wimax_dev_to_dev(wimax_dev);
 	void *msg = skb->data;
 	size_t size = skb->len;
+
 	might_sleep();
 
 	d_printf(1, dev, "CTX: wimax msg, %zu bytes\n", size);
diff --git a/drivers/staging/wimax/op-rfkill.c b/drivers/staging/wimax/op-rfkill.c
index 78b294481a59..862fdc900652 100644
--- a/drivers/staging/wimax/op-rfkill.c
+++ b/drivers/staging/wimax/op-rfkill.c
@@ -291,10 +291,12 @@ int wimax_rfkill(struct wimax_dev *wimax_dev, enum wimax_rf_state state)
 	mutex_lock(&wimax_dev->mutex);
 	result = wimax_dev_is_ready(wimax_dev);
 	if (result < 0) {
-		/* While initializing, < 1.4.3 wimax-tools versions use
+		/*
+		 * While initializing, < 1.4.3 wimax-tools versions use
 		 * this call to check if the device is a valid WiMAX
 		 * device; so we allow it to proceed always,
-		 * considering the radios are all off. */
+		 * considering the radios are all off.
+		 */
 		if (result == -ENOMEDIUM && state == WIMAX_RF_QUERY)
 			result = WIMAX_RF_OFF << 1 | WIMAX_RF_OFF;
 		goto error_not_ready;
@@ -378,6 +380,7 @@ int wimax_rfkill_add(struct wimax_dev *wimax_dev)
 void wimax_rfkill_rm(struct wimax_dev *wimax_dev)
 {
 	struct device *dev = wimax_dev_to_dev(wimax_dev);
+
 	d_fnstart(3, dev, "(wimax_dev %p)\n", wimax_dev);
 	rfkill_unregister(wimax_dev->rfkill);
 	rfkill_destroy(wimax_dev->rfkill);
diff --git a/drivers/staging/wimax/stack.c b/drivers/staging/wimax/stack.c
index ace24a6dfd2d..0d0f6ab79bf5 100644
--- a/drivers/staging/wimax/stack.c
+++ b/drivers/staging/wimax/stack.c
@@ -156,6 +156,7 @@ int wimax_gnl_re_state_change_send(
 {
 	int result = 0;
 	struct device *dev = wimax_dev_to_dev(wimax_dev);
+
 	d_fnstart(3, dev, "(wimax_dev %p report_skb %p)\n",
 		  wimax_dev, report_skb);
 	if (report_skb == NULL) {
@@ -362,6 +363,7 @@ EXPORT_SYMBOL_GPL(wimax_state_change);
 enum wimax_st wimax_state_get(struct wimax_dev *wimax_dev)
 {
 	enum wimax_st state;
+
 	mutex_lock(&wimax_dev->mutex);
 	state = wimax_dev->state;
 	mutex_unlock(&wimax_dev->mutex);
-- 
2.30.0

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