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path: root/drivers/ide/ide-cd.c
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Diffstat (limited to 'drivers/ide/ide-cd.c')
-rw-r--r--drivers/ide/ide-cd.c13
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 673628790f10..8bbe222c5e42 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -519,7 +519,7 @@ int ide_cd_queue_pc(ide_drive_t *drive, const unsigned char *cmd,
error = blk_execute_rq(drive->queue, info->disk, rq, 0);
if (buffer)
- *bufflen = rq->data_len;
+ *bufflen = rq->resid_len;
flags = rq->cmd_flags;
blk_put_request(rq);
@@ -707,11 +707,7 @@ static ide_startstop_t cdrom_newpc_intr(ide_drive_t *drive)
out_end:
if (blk_pc_request(rq) && rc == 0) {
- unsigned int dlen = rq->data_len;
-
- rq->data_len = 0;
-
- if (blk_end_request(rq, 0, dlen))
+ if (blk_end_request(rq, 0, rq->data_len))
BUG();
hwif->rq = NULL;
@@ -740,9 +736,10 @@ out_end:
nsectors = 1;
if (blk_fs_request(rq) == 0) {
- rq->data_len -= (cmd->nbytes - cmd->nleft);
+ rq->resid_len = rq->data_len -
+ (cmd->nbytes - cmd->nleft);
if (uptodate == 0 && (cmd->tf_flags & IDE_TFLAG_WRITE))
- rq->data_len += cmd->last_xfer_len;
+ rq->resid_len += cmd->last_xfer_len;
}
ide_complete_rq(drive, uptodate ? 0 : -EIO, nsectors << 9);