NTB: ntb_perf: fix printing of resource_size_t

On 32-bit architectures, resource_size_t is usually 'unsigned int' or
'unsigned long' but not 'unsigned long long', so we get a warning
about printing the wrong data:

drivers/ntb/test/ntb_perf.c: In function 'perf_setup_peer_mw':
drivers/ntb/test/ntb_perf.c:1390:35: error: format '%llx' expects argument of type 'long long unsigned int', but argument 4 has type 'resource_size_t {aka unsigned int}' [-Werror=format=]

This changes the format string to the special %pa that is already
used elsewhere in the same file.

Fixes: b83003b3fdc1 ("NTB: ntb_perf: Add full multi-port NTB API support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jon Mason <jdmason@kudzu.us>

drivers/ntb/test/ntb_perf.c

@@ -1387,8 +1387,8 @@ static int perf_setup_peer_mw(struct perf_peer *peer)
 	if (max_mw_size && peer->outbuf_size > max_mw_size) {
 		peer->outbuf_size = max_mw_size;
 		dev_warn(&peer->perf->ntb->dev,
-			"Peer %d outbuf reduced to %#llx\n", peer->pidx,
-			peer->outbuf_size);
+			"Peer %d outbuf reduced to %pa\n", peer->pidx,
+			&peer->outbuf_size);
 	}
 
 	return 0;