qeth: Use %pI6

Format an ipv6 address using vsprintf extensions.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index e22ae24..561bdc8 100644 (file)
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -103,12 +103,7 @@ int qeth_l3_string_to_ipaddr4(const char *buf, __u8 *addr)
 
 void qeth_l3_ipaddr6_to_string(const __u8 *addr, char *buf)
 {
-       sprintf(buf, "%02x%02x:%02x%02x:%02x%02x:%02x%02x"
-                    ":%02x%02x:%02x%02x:%02x%02x:%02x%02x",
-                    addr[0], addr[1], addr[2], addr[3],
-                    addr[4], addr[5], addr[6], addr[7],
-                    addr[8], addr[9], addr[10], addr[11],
-                    addr[12], addr[13], addr[14], addr[15]);
+       sprintf(buf, "%pI6", addr);
 }
 
 int qeth_l3_string_to_ipaddr6(const char *buf, __u8 *addr)