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block: remove the blk_execute_rq return value

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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>
This commit is contained in:
Christoph Hellwig
2017-04-20 16:02:55 +02:00
committed by Jens Axboe
parent 75a500ef6e
commit b7819b9259
16 changed files with 34 additions and 28 deletions
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drivers/ide/ide-taskfile.c
+2 -2
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@@ -452,8 +452,8 @@ int ide_raw_taskfile(ide_drive_t *drive, struct ide_cmd *cmd, u8 *buf,
rq->special = cmd;
cmd->rq = rq;
error = blk_execute_rq(drive->queue, NULL, rq, 0);
blk_execute_rq(drive->queue, NULL, rq, 0);
error = rq->errors ? -EIO : 0;
put_req:
blk_put_request(rq);
return error;