ide-disk: fix missing max_sectors accessor function

The recent move to accessor functions for querying queue limits
missed an entry in ide-disk.c:

drivers/ide/ide-disk.c: In function ‘ide_disk_setup’:
drivers/ide/ide-disk.c:642: error: ‘struct request_queue’ has no member named ‘max_sectors’

Fix it.
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

drivers/ide/ide-disk.c

@@ -639,7 +639,7 @@ static void ide_disk_setup(ide_drive_t *drive)
 	}
 
 	printk(KERN_INFO "%s: max request size: %dKiB\n", drive->name,
-		q->max_sectors / 2);
+	       queue_max_sectors(q) / 2);
 
 	if (ata_id_is_ssd(id))
 		queue_flag_set_unlocked(QUEUE_FLAG_NONROT, q);