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| author | Christoph Hellwig <hch@lst.de> | 2017-04-20 16:02:55 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2017-04-20 12:16:10 -0600 |
| commit | b7819b9259185dcdcc81eb32182a4dc13d695738 (patch) | |
| tree | 96d76ffadf2718b65faf6004b734ed6b094f30ae /block/scsi_ioctl.c | |
| parent | 75a500ef6ecb6266d4d1347fc7eb4b298b566b3b (diff) | |
| download | lwn-b7819b9259185dcdcc81eb32182a4dc13d695738.tar.gz lwn-b7819b9259185dcdcc81eb32182a4dc13d695738.zip | |
block: remove the blk_execute_rq return value
The function only returns -EIO if rq->errors is non-zero, which is not
very useful and lets a large number of callers ignore the return value.
Just let the callers figure out their error themselves.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Bart Van Assche <Bart.VanAssche@sandisk.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'block/scsi_ioctl.c')
| -rw-r--r-- | block/scsi_ioctl.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c index 82a43bb19967..b1352143f12f 100644 --- a/block/scsi_ioctl.c +++ b/block/scsi_ioctl.c @@ -547,7 +547,8 @@ static int __blk_send_generic(struct request_queue *q, struct gendisk *bd_disk, scsi_req(rq)->cmd[0] = cmd; scsi_req(rq)->cmd[4] = data; scsi_req(rq)->cmd_len = 6; - err = blk_execute_rq(q, bd_disk, rq, 0); + blk_execute_rq(q, bd_disk, rq, 0); + err = rq->errors ? -EIO : 0; blk_put_request(rq); return err; |