net: wan: 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/n2.c b/drivers/net/wan/n2.c
index dd39789..5ad8c50 100644 (file)
--- a/drivers/net/wan/n2.c
+++ b/drivers/net/wan/n2.c
@@ -143,6 +143,7 @@ static __inline__ u8 sca_get_page(card_t *card)
 static __inline__ void openwin(card_t *card, u8 page)
 {
        u8 psr = inb(card->io + N2_PSR);
+
        outb((psr & ~PSR_PAGEBITS) | page, card->io + N2_PSR);
 }
 
@@ -283,6 +284,7 @@ static void n2_destroy_card(card_t *card)
        for (cnt = 0; cnt < 2; cnt++)
                if (card->ports[cnt].card) {
                        struct net_device *dev = port_to_dev(&card->ports[cnt]);
+
                        unregister_hdlc_device(dev);
                }
 
@@ -522,6 +524,7 @@ static void __exit n2_cleanup(void)
 
        while (card) {
                card_t *ptr = card;
+
                card = card->next_card;
                n2_destroy_card(ptr);
        }