misc: replace NIP6_FMT with %p6 format specifier

The iscsi_ibft.c changes are almost certainly a bugfix as the
pointer 'ip' is a u8 *, so they never print the last 8 bytes
of the IPv6 address, and the eight bytes they do print have
a zero byte with them in each 16-bit word.

Other than that, this should cause no difference in functionality.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

fs/lockd/host.c

@@ -122,7 +122,7 @@ static void nlm_display_address(const struct sockaddr *sap,
 			snprintf(buf, len, NIPQUAD_FMT,
 				 NIPQUAD(sin6->sin6_addr.s6_addr32[3]));
 		else
-			snprintf(buf, len, NIP6_FMT, NIP6(sin6->sin6_addr));
+			snprintf(buf, len, "%p6", &sin6->sin6_addr);
 		break;
 	default:
 		snprintf(buf, len, "unsupported address family");