powerpc: Change bi_baudrate and global data baudrate to int

These don't need to be longs, so change them.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@ti.com>
diff --git a/common/cmd_bdinfo.c b/common/cmd_bdinfo.c
index 5af60e8..6b2f914 100644
--- a/common/cmd_bdinfo.c
+++ b/common/cmd_bdinfo.c
@@ -148,7 +148,7 @@
 	print_mhz("ethspeed",		bd->bi_ethspeed);
 #endif
 	printf("IP addr     = %s\n", getenv("ipaddr"));
-	printf("baudrate    = %6ld bps\n", bd->bi_baudrate);
+	printf("baudrate    = %6u bps\n", bd->bi_baudrate);
 	print_num("relocaddr", gd->relocaddr);
 	return 0;
 }