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authorJens Axboe <axboe@fb.com>2017-02-17 14:08:19 -0700
committerJens Axboe <axboe@fb.com>2017-02-17 14:08:19 -0700
commit818551e2b2c662a1b26de6b4f7d6b8411a838d18 (patch)
treef38b4c951df4d33db81ae7b7765a56bce491c2a8 /drivers/scsi/sr.c
parent6010720da8aab51f33beee63b73cf88016e9b250 (diff)
parent7520872c0cf4d3df6d74242c6edfb9e70a47df4d (diff)
downloadlinux-818551e2b2c662a1b26de6b4f7d6b8411a838d18.tar.bz2
Merge branch 'for-4.11/next' into for-4.11/linus-merge
Signed-off-by: Jens Axboe <axboe@fb.com>
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;
}