mg_disk: fix CONFIG_LBD=y warning

drivers/block/mg_disk.c: In function ‘mg_dump_status’:
drivers/block/mg_disk.c:265: warning: format ‘%ld’ expects type ‘long int’, but argument 2 has type ‘sector_t’

---
few more mg_disk patches on top of http://lkml.org/lkml/2009/4/24/334

 drivers/block/mg_disk.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: b/drivers/block/mg_disk.c
===================================================================
@@ -262,7 +262,7 @@ static void mg_dump_status(const char *m
 			if (host->breq) {
 				req = elv_next_request(host->breq);
 				if (req)
-					printk(", sector=%ld", req->sector);
+					printk(", sector=%u", (u32)req->sector);
 			}
 
 		}

I think this should go through Jens' tree. Care to cc Jens?

Thanks.

tejun