1 files changed, 6 insertions, 4 deletions

diff --git a/net/ipv6/tunnel6.c b/net/ipv6/tunnel6.c
index 4f3cec12aa85..4b0f50d9a962 100644
--- a/net/ipv6/tunnel6.c
+++ b/net/ipv6/tunnel6.c
@@ -19,6 +19,8 @@
  *              YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
  */
 
+#define pr_fmt(fmt) "IPv6: " fmt
+
 #include <linux/icmpv6.h>
 #include <linux/init.h>
 #include <linux/module.h>
@@ -160,11 +162,11 @@ static const struct inet6_protocol tunnel46_protocol = {
 static int __init tunnel6_init(void)
 {
         if (inet6_add_protocol(&tunnel6_protocol, IPPROTO_IPV6)) {
-                printk(KERN_ERR "tunnel6 init(): can't add protocol\n");
+                pr_err("%s: can't add protocol\n", __func__);
                 return -EAGAIN;
         }
         if (inet6_add_protocol(&tunnel46_protocol, IPPROTO_IPIP)) {
-                printk(KERN_ERR "tunnel6 init(): can't add protocol\n");
+                pr_err("%s: can't add protocol\n", __func__);
                 inet6_del_protocol(&tunnel6_protocol, IPPROTO_IPV6);
                 return -EAGAIN;
         }
@@ -174,9 +176,9 @@ static int __init tunnel6_init(void)
 static void __exit tunnel6_fini(void)
 {
         if (inet6_del_protocol(&tunnel46_protocol, IPPROTO_IPIP))
-                printk(KERN_ERR "tunnel6 close: can't remove protocol\n");
+                pr_err("%s: can't remove protocol\n", __func__);
         if (inet6_del_protocol(&tunnel6_protocol, IPPROTO_IPV6))
-                printk(KERN_ERR "tunnel6 close: can't remove protocol\n");
+                pr_err("%s: can't remove protocol\n", __func__);
 }
 
 module_init(tunnel6_init);