net: replace %#p6 format specifier with %pi6

gcc warns when using the # modifier with the %p format specifier,
so we can't use this to omit the colons when needed, introduces
%pi6 instead.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/fs/cifs/cifs_spnego.c b/fs/cifs/cifs_spnego.c
index ae4be82..0e186cd 100644
--- a/fs/cifs/cifs_spnego.c
+++ b/fs/cifs/cifs_spnego.c
@@ -124,7 +124,7 @@
 		sprintf(dp, "ip4=" NIPQUAD_FMT,
 			NIPQUAD(server->addr.sockAddr.sin_addr));
 	else if (server->addr.sockAddr.sin_family == AF_INET6)
-		sprintf(dp, "ip6=%#p6", &server->addr.sockAddr6.sin6_addr);
+		sprintf(dp, "ip6=%pi6", &server->addr.sockAddr6.sin6_addr);
 	else
 		goto out;