diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 3a08a2b..3308b1c 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -1268,7 +1268,7 @@
 	int xferlen;
 
 	ide_debug_log(IDE_DBG_RQ, "Call %s, rq->cmd_type: 0x%x, block: %llu\n",
-		      __func__, rq->cmd_type, (u64)block);
+		      __func__, rq->cmd_type, (unsigned long long)block);
 
 	if (blk_fs_request(rq)) {
 		if (drive->atapi_flags & IDE_AFLAG_SEEKING) {