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path: root/drivers/scsi/sr.c
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Diffstat (limited to 'drivers/scsi/sr.c')
-rw-r--r--drivers/scsi/sr.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index 013bfe049a48..0b29b9329b1c 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -437,14 +437,17 @@ static int sr_init_command(struct scsi_cmnd *SCpnt)
goto out;
}
- if (rq_data_dir(rq) == WRITE) {
+ switch (req_op(rq)) {
+ case REQ_OP_WRITE:
if (!cd->writeable)
goto out;
SCpnt->cmnd[0] = WRITE_10;
cd->cdi.media_written = 1;
- } else if (rq_data_dir(rq) == READ) {
+ break;
+ case REQ_OP_READ:
SCpnt->cmnd[0] = READ_10;
- } else {
+ break;
+ default:
blk_dump_rq_flags(rq, "Unknown sr command");
goto out;
}