1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index 7149224d1fe9..65c5b705883a 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -380,7 +380,7 @@ static int ide_tape_callback(ide_drive_t *drive, int dsc)
                 }
 
                 tape->first_frame += blocks;
-                rq->data_len -= blocks * tape->blk_size;
+                rq->resid_len = rq->data_len - blocks * tape->blk_size;
 
                 if (pc->error) {
                         uptodate = 0;
@@ -903,7 +903,7 @@ static int idetape_queue_rw_tail(ide_drive_t *drive, int cmd, int size)
         blk_execute_rq(drive->queue, tape->disk, rq, 0);
 
         /* calculate the number of transferred bytes and update buffer state */
-        size -= rq->data_len;
+        size -= rq->resid_len;
         tape->cur = tape->buf;
         if (cmd == REQ_IDETAPE_READ)
                 tape->valid = size;