1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 78e3e7b24d7d..39f3e9101ed4 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -1936,7 +1936,7 @@ static ide_startstop_t cdrom_do_block_pc(ide_drive_t *drive, struct request *rq)
                  * NOTE! The "len" and "addr" checks should possibly have
                  * separate masks.
                  */
-                if ((rq->data_len & mask) || (addr & mask))
+                if ((rq->data_len & 15) || (addr & mask))
                         info->dma = 0;
         }