drivers: net: cisco_hdlc: use __func__ in debug message

Use __func__ to print the function name instead of hard coded string.
BTW, replace printk(KERN_DEBUG, ...) with netdev_dbg.

Signed-off-by: Chen Zhou <chenzhou10@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/wan/hdlc_cisco.c b/drivers/net/wan/hdlc_cisco.c
index a030f5a..d8cba36 100644 (file)
--- a/drivers/net/wan/hdlc_cisco.c
+++ b/drivers/net/wan/hdlc_cisco.c
@@ -75,7 +75,7 @@ static int cisco_hard_header(struct sk_buff *skb, struct net_device *dev,
 {
        struct hdlc_header *data;
 #ifdef DEBUG_HARD_HEADER
-       printk(KERN_DEBUG "%s: cisco_hard_header called\n", dev->name);
+       netdev_dbg(dev, "%s called\n", __func__);
 #endif
 
        skb_push(skb, sizeof(struct hdlc_header));
@@ -101,7 +101,7 @@ static void cisco_keepalive_send(struct net_device *dev, u32 type,
        skb = dev_alloc_skb(sizeof(struct hdlc_header) +
                            sizeof(struct cisco_packet));
        if (!skb) {
-               netdev_warn(dev, "Memory squeeze on cisco_keepalive_send()\n");
+               netdev_warn(dev, "Memory squeeze on %s()\n", __func__);
                return;
        }
        skb_reserve(skb, 4);