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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 /drivers/ide/ide-ioctls.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 'drivers/ide/ide-ioctls.c')
| -rw-r--r-- | drivers/ide/ide-ioctls.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/ide/ide-ioctls.c b/drivers/ide/ide-ioctls.c index 248a3e0ceb46..3e96e531b367 100644 --- a/drivers/ide/ide-ioctls.c +++ b/drivers/ide/ide-ioctls.c @@ -128,7 +128,8 @@ static int ide_cmd_ioctl(ide_drive_t *drive, unsigned long arg) rq = blk_get_request(drive->queue, REQ_OP_DRV_IN, __GFP_RECLAIM); scsi_req_init(rq); ide_req(rq)->type = ATA_PRIV_TASKFILE; - err = blk_execute_rq(drive->queue, NULL, rq, 0); + blk_execute_rq(drive->queue, NULL, rq, 0); + err = rq->errors ? -EIO : 0; blk_put_request(rq); return err; @@ -227,8 +228,8 @@ static int generic_drive_reset(ide_drive_t *drive) ide_req(rq)->type = ATA_PRIV_MISC; scsi_req(rq)->cmd_len = 1; scsi_req(rq)->cmd[0] = REQ_DRIVE_RESET; - if (blk_execute_rq(drive->queue, NULL, rq, 1)) - ret = rq->errors; + blk_execute_rq(drive->queue, NULL, rq, 1); + ret = rq->errors; blk_put_request(rq); return ret; } |