net: ixp4xx_hss: add blank line after declarations

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>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/wan/ixp4xx_hss.c b/drivers/net/wan/ixp4xx_hss.c
index 2c135a9..6aa01d5 100644 (file)
--- 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 */