[PATCH net-next 0/8] net: ixp4xx_hss: clean up some code style issues

[PATCH net-next 0/8] net: ixp4xx_hss: clean up some code style issues

[Guangbin Huang]

From: Peng Li <lipeng321@huawei.com>

This patchset clean up some code style issues.

Peng Li (8):
  net: ixp4xx_hss: remove redundant blank lines
  net: ixp4xx_hss: add blank line after declarations
  net: ixp4xx_hss: fix the code style issue about "foo* bar"
  net: ixp4xx_hss: move out assignment in if condition
  net: ixp4xx_hss: add some required spaces
  net: ixp4xx_hss: remove redundant spaces
  net: ixp4xx_hss: fix the comments style issue
  net: ixp4xx_hss: add braces {} to all arms of the statement

 drivers/net/wan/ixp4xx_hss.c | 144 ++++++++++++++++++++++++-------------------
 1 file changed, 80 insertions(+), 64 deletions(-)

-- 
2.8.1

[PATCH net-next 1/8] net: ixp4xx_hss: remove redundant blank lines

[Guangbin Huang]

From: Peng Li <lipeng321@huawei.com>

This patch removes some redundant blank lines.

Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
---
 drivers/net/wan/ixp4xx_hss.c | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/drivers/net/wan/ixp4xx_hss.c b/drivers/net/wan/ixp4xx_hss.c
index ecea09f..2c135a9 100644
--- a/drivers/net/wan/ixp4xx_hss.c
+++ b/drivers/net/wan/ixp4xx_hss.c
@@ -83,7 +83,6 @@
 #define PKT_HDLC_CRC_32			0x2 /* default = CRC-16 */
 #define PKT_HDLC_MSB_ENDIAN		0x4 /* default = LE */
 
-
 /* hss_config, PCRs */
 /* Frame sync sampling, default = active low */
 #define PCR_FRM_SYNC_ACTIVE_HIGH	0x40000000
@@ -150,7 +149,6 @@
 /* HSS number, default = 0 (first) */
 #define CCR_SECOND_HSS			0x01000000
 
-
 /* hss_config, clkCR: main:10, num:10, denom:12 */
 #define CLK42X_SPEED_EXP	((0x3FF << 22) | (  2 << 12) |   15) /*65 KHz*/
 
@@ -208,7 +206,6 @@
 #define HSS_CONFIG_TX_LUT	0x18 /* channel look-up tables */
 #define HSS_CONFIG_RX_LUT	0x38
 
-
 /* NPE command codes */
 /* writes the ConfigWord value to the location specified by offset */
 #define PORT_CONFIG_WRITE		0x40
@@ -240,7 +237,6 @@
 #define ERR_HDLC_ABORT		6 /* abort sequence received */
 #define ERR_DISCONNECTING	7 /* disconnect is in progress */
 
-
 #ifdef __ARMEB__
 typedef struct sk_buff buffer_t;
 #define free_buffer dev_kfree_skb
@@ -308,7 +304,6 @@ struct desc {
 	u32 __reserved1[4];
 };
 
-
 #define rx_desc_phys(port, n)	((port)->desc_tab_phys +		\
 				 (n) * sizeof(struct desc))
 #define rx_desc_ptr(port, n)	(&(port)->desc_tab[n])
@@ -567,7 +562,6 @@ static inline void debug_pkt(struct net_device *dev, const char *func,
 #endif
 }
 
-
 static inline void debug_desc(u32 phys, struct desc *desc)
 {
 #if DEBUG_DESC
@@ -606,7 +600,6 @@ static inline void queue_put_desc(unsigned int queue, u32 phys,
 	   length and queues >= 32 don't support this check anyway. */
 }
 
-
 static inline void dma_unmap_tx(struct port *port, struct desc *desc)
 {
 #ifdef __ARMEB__
@@ -619,7 +612,6 @@ static inline void dma_unmap_tx(struct port *port, struct desc *desc)
 #endif
 }
 
-
 static void hss_hdlc_set_carrier(void *pdev, int carrier)
 {
 	struct net_device *netdev = pdev;
@@ -784,7 +776,6 @@ static int hss_hdlc_poll(struct napi_struct *napi, int budget)
 	return received;	/* not all work done */
 }
 
-
 static void hss_hdlc_txdone_irq(void *pdev)
 {
 	struct net_device *dev = pdev;
@@ -910,7 +901,6 @@ static int hss_hdlc_xmit(struct sk_buff *skb, struct net_device *dev)
 	return NETDEV_TX_OK;
 }
 
-
 static int request_hdlc_queues(struct port *port)
 {
 	int err;
@@ -1160,7 +1150,6 @@ static int hss_hdlc_close(struct net_device *dev)
 	return 0;
 }
 
-
 static int hss_hdlc_attach(struct net_device *dev, unsigned short encoding,
 			   unsigned short parity)
 {
-- 
2.8.1

[PATCH net-next 2/8] net: ixp4xx_hss: add blank line after declarations

[Guangbin Huang]

From: Peng Li <lipeng321@huawei.com>

This patch fixes the checkpatch error about missing a blank line
after declarations.

Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
---
 drivers/net/wan/ixp4xx_hss.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/net/wan/ixp4xx_hss.c b/drivers/net/wan/ixp4xx_hss.c
index 2c135a9..6aa01d5 100644
--- a/drivers/net/wan/ixp4xx_hss.c
+++ b/drivers/net/wan/ixp4xx_hss.c
@@ -341,6 +341,7 @@ static inline struct port* dev_to_port(struct net_device *dev)
 static inline void memcpy_swab32(u32 *dest, u32 *src, int cnt)
 {
 	int i;
+
 	for (i = 0; i < cnt; i++)
 		dest[i] = swab32(src[i]);
 }
@@ -353,6 +354,7 @@ static inline void memcpy_swab32(u32 *dest, u32 *src, int cnt)
 static void hss_npe_send(struct port *port, struct msg *msg, const char* what)
 {
 	u32 *val = (u32*)msg;
+
 	if (npe_send_message(port->npe, msg, what)) {
 		pr_crit("HSS-%i: unable to send command [%08X:%08X] to %s\n",
 			port->id, val[0], val[1], npe_name(port->npe));
@@ -1006,6 +1008,7 @@ static void destroy_hdlc_queues(struct port *port)
 		for (i = 0; i < RX_DESCS; i++) {
 			struct desc *desc = rx_desc_ptr(port, i);
 			buffer_t *buff = port->rx_buff_tab[i];
+
 			if (buff) {
 				dma_unmap_single(&port->netdev->dev,
 						 desc->data, RX_SIZE,
@@ -1016,6 +1019,7 @@ static void destroy_hdlc_queues(struct port *port)
 		for (i = 0; i < TX_DESCS; i++) {
 			struct desc *desc = tx_desc_ptr(port, i);
 			buffer_t *buff = port->tx_buff_tab[i];
+
 			if (buff) {
 				dma_unmap_tx(port, desc);
 				free_buffer(buff);
@@ -1213,6 +1217,7 @@ static void find_best_clock(u32 timer_freq, u32 rate, u32 *best, u32 *reg)
 
 	for (b = 0; b < 0x400; b++) {
 		u64 c = (b + 1) * (u64)rate;
+
 		do_div(c, timer_freq - rate * a);
 		c--;
 		if (c >= 0xFFF) { /* 12-bit - no need to check more 'b's */
-- 
2.8.1

[PATCH net-next 3/8] net: ixp4xx_hss: fix the code style issue about "foo* bar"

[Guangbin Huang]

From: Peng Li <lipeng321@huawei.com>

Fix the checkpatch error as "foo* bar" and should be "foo *bar",
and "(foo*)" should be "(foo *)".

Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
---
 drivers/net/wan/ixp4xx_hss.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wan/ixp4xx_hss.c b/drivers/net/wan/ixp4xx_hss.c
index 6aa01d5..48bc914 100644
--- a/drivers/net/wan/ixp4xx_hss.c
+++ b/drivers/net/wan/ixp4xx_hss.c
@@ -332,7 +332,7 @@ static const struct {
  * utility functions
  ****************************************************************************/
 
-static inline struct port* dev_to_port(struct net_device *dev)
+static inline struct port *dev_to_port(struct net_device *dev)
 {
 	return dev_to_hdlc(dev)->priv;
 }
@@ -351,9 +351,9 @@ static inline void memcpy_swab32(u32 *dest, u32 *src, int cnt)
  * HSS access
  ****************************************************************************/
 
-static void hss_npe_send(struct port *port, struct msg *msg, const char* what)
+static void hss_npe_send(struct port *port, struct msg *msg, const char *what)
 {
-	u32 *val = (u32*)msg;
+	u32 *val = (u32 *)msg;
 
 	if (npe_send_message(port->npe, msg, what)) {
 		pr_crit("HSS-%i: unable to send command [%08X:%08X] to %s\n",
-- 
2.8.1

[PATCH net-next 4/8] net: ixp4xx_hss: move out assignment in if condition

[Guangbin Huang]

From: Peng Li <lipeng321@huawei.com>

Should not use assignment in if condition.

Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
---
 drivers/net/wan/ixp4xx_hss.c | 66 +++++++++++++++++++++++++++++---------------
 1 file changed, 43 insertions(+), 23 deletions(-)

diff --git a/drivers/net/wan/ixp4xx_hss.c b/drivers/net/wan/ixp4xx_hss.c
index 48bc914..d657bca 100644
--- a/drivers/net/wan/ixp4xx_hss.c
+++ b/drivers/net/wan/ixp4xx_hss.c
@@ -510,10 +510,12 @@ static int hss_load_firmware(struct port *port)
 	if (port->initialized)
 		return 0;
 
-	if (!npe_running(port->npe) &&
-	    (err = npe_load_firmware(port->npe, npe_name(port->npe),
-				     port->dev)))
-		return err;
+	if (!npe_running(port->npe)) {
+		err = npe_load_firmware(port->npe, npe_name(port->npe),
+					port->dev);
+		if (err)
+			return err;
+	}
 
 	/* HDLC mode configuration */
 	memset(&msg, 0, sizeof(msg));
@@ -579,7 +581,8 @@ static inline int queue_get_desc(unsigned int queue, struct port *port,
 	u32 phys, tab_phys, n_desc;
 	struct desc *tab;
 
-	if (!(phys = qmgr_get_entry(queue)))
+	phys = qmgr_get_entry(queue);
+	if (!phys)
 		return -1;
 
 	BUG_ON(phys & 0x1F);
@@ -664,7 +667,8 @@ static int hss_hdlc_poll(struct napi_struct *napi, int budget)
 		u32 phys;
 #endif
 
-		if ((n = queue_get_desc(rxq, port, 0)) < 0) {
+		n = queue_get_desc(rxq, port, 0);
+		if (n < 0) {
 #if DEBUG_RX
 			printk(KERN_DEBUG "%s: hss_hdlc_poll"
 			       " napi_complete\n", dev->name);
@@ -699,7 +703,8 @@ static int hss_hdlc_poll(struct napi_struct *napi, int budget)
 		switch (desc->status) {
 		case 0:
 #ifdef __ARMEB__
-			if ((skb = netdev_alloc_skb(dev, RX_SIZE)) != NULL) {
+			skb = netdev_alloc_skb(dev, RX_SIZE);
+			if (skb) {
 				phys = dma_map_single(&dev->dev, skb->data,
 						      RX_SIZE,
 						      DMA_FROM_DEVICE);
@@ -847,7 +852,8 @@ static int hss_hdlc_xmit(struct sk_buff *skb, struct net_device *dev)
 #else
 	offset = (int)skb->data & 3; /* keep 32-bit alignment */
 	bytes = ALIGN(offset + len, 4);
-	if (!(mem = kmalloc(bytes, GFP_ATOMIC))) {
+	mem = kmalloc(bytes, GFP_ATOMIC);
+	if (!mem) {
 		dev_kfree_skb(skb);
 		dev->stats.tx_dropped++;
 		return NETDEV_TX_OK;
@@ -966,8 +972,9 @@ static int init_hdlc_queues(struct port *port)
 			return -ENOMEM;
 	}
 
-	if (!(port->desc_tab = dma_pool_alloc(dma_pool, GFP_KERNEL,
-					      &port->desc_tab_phys)))
+	port->desc_tab = dma_pool_alloc(dma_pool, GFP_KERNEL,
+					&port->desc_tab_phys);
+	if (!port->desc_tab)
 		return -ENOMEM;
 	memset(port->desc_tab, 0, POOL_ALLOC_SIZE);
 	memset(port->rx_buff_tab, 0, sizeof(port->rx_buff_tab)); /* tables */
@@ -979,11 +986,13 @@ static int init_hdlc_queues(struct port *port)
 		buffer_t *buff;
 		void *data;
 #ifdef __ARMEB__
-		if (!(buff = netdev_alloc_skb(port->netdev, RX_SIZE)))
+		buff = netdev_alloc_skb(port->netdev, RX_SIZE);
+		if (!buff)
 			return -ENOMEM;
 		data = buff->data;
 #else
-		if (!(buff = kmalloc(RX_SIZE, GFP_KERNEL)))
+		buff = kmalloc(RX_SIZE, GFP_KERNEL);
+		if (!buff)
 			return -ENOMEM;
 		data = buff;
 #endif
@@ -1041,23 +1050,29 @@ static int hss_hdlc_open(struct net_device *dev)
 	unsigned long flags;
 	int i, err = 0;
 
-	if ((err = hdlc_open(dev)))
+	err = hdlc_open(dev);
+	if (err)
 		return err;
 
-	if ((err = hss_load_firmware(port)))
+	err = hss_load_firmware(port);
+	if (err)
 		goto err_hdlc_close;
 
-	if ((err = request_hdlc_queues(port)))
+	err = request_hdlc_queues(port);
+	if (err)
 		goto err_hdlc_close;
 
-	if ((err = init_hdlc_queues(port)))
+	err = init_hdlc_queues(port);
+	if (err)
 		goto err_destroy_queues;
 
 	spin_lock_irqsave(&npe_lock, flags);
-	if (port->plat->open)
-		if ((err = port->plat->open(port->id, dev,
-					    hss_hdlc_set_carrier)))
+	if (port->plat->open) {
+		err = port->plat->open(port->id, dev, hss_hdlc_set_carrier);
+		if (err)
 			goto err_unlock;
+	}
+
 	spin_unlock_irqrestore(&npe_lock, flags);
 
 	/* Populate queues with buffers, no failure after this point */
@@ -1328,15 +1343,19 @@ static int hss_init_one(struct platform_device *pdev)
 	hdlc_device *hdlc;
 	int err;
 
-	if ((port = kzalloc(sizeof(*port), GFP_KERNEL)) == NULL)
+	port = kzalloc(sizeof(*port), GFP_KERNEL);
+	if (!port)
 		return -ENOMEM;
 
-	if ((port->npe = npe_request(0)) == NULL) {
+	port->npe = npe_request(0);
+	if (!port->npe) {
 		err = -ENODEV;
 		goto err_free;
 	}
 
-	if ((port->netdev = dev = alloc_hdlcdev(port)) == NULL) {
+	dev = alloc_hdlcdev(port);
+	port->netdev = alloc_hdlcdev(port);
+	if (!port->netdev) {
 		err = -ENOMEM;
 		goto err_plat;
 	}
@@ -1355,7 +1374,8 @@ static int hss_init_one(struct platform_device *pdev)
 	port->plat = pdev->dev.platform_data;
 	netif_napi_add(dev, &port->napi, hss_hdlc_poll, NAPI_WEIGHT);
 
-	if ((err = register_hdlc_device(dev)))
+	err = register_hdlc_device(dev);
+	if (err)
 		goto err_free_netdev;
 
 	platform_set_drvdata(pdev, port);
-- 
2.8.1

[PATCH net-next 5/8] net: ixp4xx_hss: add some required spaces

[Guangbin Huang]

From: Peng Li <lipeng321@huawei.com>

Add space required before the open parenthesis '('.
Add space required after that close brace '}'.

Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
---
 drivers/net/wan/ixp4xx_hss.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wan/ixp4xx_hss.c b/drivers/net/wan/ixp4xx_hss.c
index d657bca..d8f1df9 100644
--- a/drivers/net/wan/ixp4xx_hss.c
+++ b/drivers/net/wan/ixp4xx_hss.c
@@ -322,7 +322,7 @@ static DEFINE_SPINLOCK(npe_lock);
 
 static const struct {
 	int tx, txdone, rx, rxfree;
-}queue_ids[2] = {{HSS0_PKT_TX0_QUEUE, HSS0_PKT_TXDONE_QUEUE, HSS0_PKT_RX_QUEUE,
+} queue_ids[2] = {{HSS0_PKT_TX0_QUEUE, HSS0_PKT_TXDONE_QUEUE, HSS0_PKT_RX_QUEUE,
 		  HSS0_PKT_RXFREE0_QUEUE},
 		 {HSS1_PKT_TX0_QUEUE, HSS1_PKT_TXDONE_QUEUE, HSS1_PKT_RX_QUEUE,
 		  HSS1_PKT_RXFREE0_QUEUE},
@@ -1177,7 +1177,7 @@ static int hss_hdlc_attach(struct net_device *dev, unsigned short encoding,
 	if (encoding != ENCODING_NRZ)
 		return -EINVAL;
 
-	switch(parity) {
+	switch (parity) {
 	case PARITY_CRC16_PR1_CCITT:
 		port->hdlc_cfg = 0;
 		return 0;
@@ -1264,7 +1264,7 @@ static int hss_hdlc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 	if (cmd != SIOCWANDEV)
 		return hdlc_ioctl(dev, ifr, cmd);
 
-	switch(ifr->ifr_settings.type) {
+	switch (ifr->ifr_settings.type) {
 	case IF_GET_IFACE:
 		ifr->ifr_settings.type = IF_IFACE_V35;
 		if (ifr->ifr_settings.size < size) {
@@ -1281,7 +1281,7 @@ static int hss_hdlc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 
 	case IF_IFACE_SYNC_SERIAL:
 	case IF_IFACE_V35:
-		if(!capable(CAP_NET_ADMIN))
+		if (!capable(CAP_NET_ADMIN))
 			return -EPERM;
 		if (copy_from_user(&new_line, line, size))
 			return -EFAULT;
-- 
2.8.1

[PATCH net-next 6/8] net: ixp4xx_hss: remove redundant spaces

[Guangbin Huang]

From: Peng Li <lipeng321@huawei.com>

According to the chackpatch.pl,
space prohibited after that open parenthesis '('.

Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
---
 drivers/net/wan/ixp4xx_hss.c | 30 +++++++++++++++---------------
 1 file changed, 15 insertions(+), 15 deletions(-)

diff --git a/drivers/net/wan/ixp4xx_hss.c b/drivers/net/wan/ixp4xx_hss.c
index d8f1df9..30a6df4 100644
--- a/drivers/net/wan/ixp4xx_hss.c
+++ b/drivers/net/wan/ixp4xx_hss.c
@@ -150,21 +150,21 @@
 #define CCR_SECOND_HSS			0x01000000
 
 /* hss_config, clkCR: main:10, num:10, denom:12 */
-#define CLK42X_SPEED_EXP	((0x3FF << 22) | (  2 << 12) |   15) /*65 KHz*/
-
-#define CLK42X_SPEED_512KHZ	((  130 << 22) | (  2 << 12) |   15)
-#define CLK42X_SPEED_1536KHZ	((   43 << 22) | ( 18 << 12) |   47)
-#define CLK42X_SPEED_1544KHZ	((   43 << 22) | ( 33 << 12) |  192)
-#define CLK42X_SPEED_2048KHZ	((   32 << 22) | ( 34 << 12) |   63)
-#define CLK42X_SPEED_4096KHZ	((   16 << 22) | ( 34 << 12) |  127)
-#define CLK42X_SPEED_8192KHZ	((    8 << 22) | ( 34 << 12) |  255)
-
-#define CLK46X_SPEED_512KHZ	((  130 << 22) | ( 24 << 12) |  127)
-#define CLK46X_SPEED_1536KHZ	((   43 << 22) | (152 << 12) |  383)
-#define CLK46X_SPEED_1544KHZ	((   43 << 22) | ( 66 << 12) |  385)
-#define CLK46X_SPEED_2048KHZ	((   32 << 22) | (280 << 12) |  511)
-#define CLK46X_SPEED_4096KHZ	((   16 << 22) | (280 << 12) | 1023)
-#define CLK46X_SPEED_8192KHZ	((    8 << 22) | (280 << 12) | 2047)
+#define CLK42X_SPEED_EXP	((0x3FF << 22) | (2 << 12) |   15) /*65 KHz*/
+
+#define CLK42X_SPEED_512KHZ	((130 << 22) | (2 << 12) |   15)
+#define CLK42X_SPEED_1536KHZ	((43 << 22) | (18 << 12) |   47)
+#define CLK42X_SPEED_1544KHZ	((43 << 22) | (33 << 12) |  192)
+#define CLK42X_SPEED_2048KHZ	((32 << 22) | (34 << 12) |   63)
+#define CLK42X_SPEED_4096KHZ	((16 << 22) | (34 << 12) |  127)
+#define CLK42X_SPEED_8192KHZ	((8 << 22) | (34 << 12) |  255)
+
+#define CLK46X_SPEED_512KHZ	((130 << 22) | (24 << 12) |  127)
+#define CLK46X_SPEED_1536KHZ	((43 << 22) | (152 << 12) |  383)
+#define CLK46X_SPEED_1544KHZ	((43 << 22) | (66 << 12) |  385)
+#define CLK46X_SPEED_2048KHZ	((32 << 22) | (280 << 12) |  511)
+#define CLK46X_SPEED_4096KHZ	((16 << 22) | (280 << 12) | 1023)
+#define CLK46X_SPEED_8192KHZ	((8 << 22) | (280 << 12) | 2047)
 
 /*
  * HSS_CONFIG_CLOCK_CR register consists of 3 parts:
-- 
2.8.1

[PATCH net-next 7/8] net: ixp4xx_hss: fix the comments style issue

[Guangbin Huang]

From: Peng Li <lipeng321@huawei.com>

Networking block comments don't use an empty /* line,
use /* Comment...

Block comments use * on subsequent lines.
Block comments use a trailing */ on a separate line.

This patch fixes the comments style issues.

Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
---
 drivers/net/wan/ixp4xx_hss.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/drivers/net/wan/ixp4xx_hss.c b/drivers/net/wan/ixp4xx_hss.c
index 30a6df4..319ae50 100644
--- a/drivers/net/wan/ixp4xx_hss.c
+++ b/drivers/net/wan/ixp4xx_hss.c
@@ -166,8 +166,7 @@
 #define CLK46X_SPEED_4096KHZ	((16 << 22) | (280 << 12) | 1023)
 #define CLK46X_SPEED_8192KHZ	((8 << 22) | (280 << 12) | 2047)
 
-/*
- * HSS_CONFIG_CLOCK_CR register consists of 3 parts:
+/* HSS_CONFIG_CLOCK_CR register consists of 3 parts:
  *     A (10 bits), B (10 bits) and C (12 bits).
  * IXP42x HSS clock generator operation (verified with an oscilloscope):
  * Each clock bit takes 7.5 ns (1 / 133.xx MHz).
@@ -217,7 +216,8 @@
 #define PORT_ERROR_READ			0x42
 
 /* triggers the NPE to reset internal status and enable the HssPacketized
-   operation for the flow specified by pPipe */
+ * operation for the flow specified by pPipe
+ */
 #define PKT_PIPE_FLOW_ENABLE		0x50
 #define PKT_PIPE_FLOW_DISABLE		0x51
 #define PKT_NUM_PIPES_WRITE		0x52
@@ -232,7 +232,8 @@
 #define ERR_HDLC_ALIGN		2 /* HDLC alignment error */
 #define ERR_HDLC_FCS		3 /* HDLC Frame Check Sum error */
 #define ERR_RXFREE_Q_EMPTY	4 /* RX-free queue became empty while receiving
-				     this packet (if buf_len < pkt_len) */
+				   * this packet (if buf_len < pkt_len)
+				   */
 #define ERR_HDLC_TOO_LONG	5 /* HDLC frame size too long */
 #define ERR_HDLC_ABORT		6 /* abort sequence received */
 #define ERR_DISCONNECTING	7 /* disconnect is in progress */
@@ -602,7 +603,8 @@ static inline void queue_put_desc(unsigned int queue, u32 phys,
 	BUG_ON(phys & 0x1F);
 	qmgr_put_entry(queue, phys);
 	/* Don't check for queue overflow here, we've allocated sufficient
-	   length and queues >= 32 don't support this check anyway. */
+	 * length and queues >= 32 don't support this check anyway.
+	 */
 }
 
 static inline void dma_unmap_tx(struct port *port, struct desc *desc)
-- 
2.8.1

[PATCH net-next 8/8] net: ixp4xx_hss: add braces {} to all arms of the statement

[Guangbin Huang]

From: Peng Li <lipeng321@huawei.com>

Braces {} should be used on all arms of this statement.

Signed-off-by: Peng Li <lipeng321@huawei.com>
---
 drivers/net/wan/ixp4xx_hss.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wan/ixp4xx_hss.c b/drivers/net/wan/ixp4xx_hss.c
index 319ae50..e975211 100644
--- a/drivers/net/wan/ixp4xx_hss.c
+++ b/drivers/net/wan/ixp4xx_hss.c
@@ -1299,11 +1299,11 @@ static int hss_hdlc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 			return -EINVAL;
 
 		port->clock_type = clk; /* Update settings */
-		if (clk == CLOCK_INT)
+		if (clk == CLOCK_INT) {
 			find_best_clock(port->plat->timer_freq,
 					new_line.clock_rate,
 					&port->clock_rate, &port->clock_reg);
-		else {
+		} else {
 			port->clock_rate = 0;
 			port->clock_reg = CLK42X_SPEED_2048KHZ;
 		}
-- 
2.8.1

Re: [PATCH net-next 0/8] net: ixp4xx_hss: clean up some code style issues

[patchwork-bot+netdevbpf]

Hello:

This series was applied to netdev/net-next.git (refs/heads/master):

On Thu, 10 Jun 2021 15:19:57 +0800 you wrote:
> From: Peng Li <lipeng321@huawei.com>
> 
> This patchset clean up some code style issues.
> 
> Peng Li (8):
>   net: ixp4xx_hss: remove redundant blank lines
>   net: ixp4xx_hss: add blank line after declarations
>   net: ixp4xx_hss: fix the code style issue about "foo* bar"
>   net: ixp4xx_hss: move out assignment in if condition
>   net: ixp4xx_hss: add some required spaces
>   net: ixp4xx_hss: remove redundant spaces
>   net: ixp4xx_hss: fix the comments style issue
>   net: ixp4xx_hss: add braces {} to all arms of the statement
> 
> [...]

Here is the summary with links:
  - [net-next,1/8] net: ixp4xx_hss: remove redundant blank lines
    https://git.kernel.org/netdev/net-next/c/5c32fdbb8997
  - [net-next,2/8] net: ixp4xx_hss: add blank line after declarations
    https://git.kernel.org/netdev/net-next/c/6f2016ed6538
  - [net-next,3/8] net: ixp4xx_hss: fix the code style issue about "foo* bar"
    https://git.kernel.org/netdev/net-next/c/6487fab04f27
  - [net-next,4/8] net: ixp4xx_hss: move out assignment in if condition
    https://git.kernel.org/netdev/net-next/c/99ebe65eb9c0
  - [net-next,5/8] net: ixp4xx_hss: add some required spaces
    https://git.kernel.org/netdev/net-next/c/dee014567732
  - [net-next,6/8] net: ixp4xx_hss: remove redundant spaces
    https://git.kernel.org/netdev/net-next/c/137d5672f80f
  - [net-next,7/8] net: ixp4xx_hss: fix the comments style issue
    https://git.kernel.org/netdev/net-next/c/17ce9764bb26
  - [net-next,8/8] net: ixp4xx_hss: add braces {} to all arms of the statement
    https://git.kernel.org/netdev/net-next/c/e0bd276463e8

You are awesome, thank you!
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