rxrpc: Static arrays of strings should be const char *const[]

Static arrays of strings should be const char *const[].

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/rxrpc/misc.c b/net/rxrpc/misc.c
index 8ebeec3..1afe987 100644
--- a/net/rxrpc/misc.c
+++ b/net/rxrpc/misc.c
@@ -58,7 +58,7 @@
  */
 unsigned int rxrpc_rx_jumbo_max = 4;
 
-const char *rxrpc_pkts[] = {
+const char *const rxrpc_pkts[] = {
 	"?00",
 	"DATA", "ACK", "BUSY", "ABORT", "ACKALL", "CHALL", "RESP", "DEBUG",
 	"?09", "?10", "?11", "?12", "VERSION", "?14", "?15"