linux-kernel - Re: [patch 3/6] ide: always kill the whole request on error

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Date:	Tue, 23 Jun 2009 16:37:54 -0700
From:	Joe Perches <joe@...ches.com>
To:	David Miller <davem@...emloft.net>
Cc:	bzolnier@...il.com, linux-ide@...r.kernel.org,
	linux-kernel@...r.kernel.org, petkovbb@...il.com, htejun@...il.com
Subject: Re: [patch 3/6] ide: always kill the whole request on error

On Tue, 2009-06-23 at 16:19 -0700, David Miller wrote:
> From: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
> Date: Tue, 23 Jun 2009 23:27:27 +0200
> > From: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
> > Subject: [PATCH] ide: always kill the whole request on error
> > --- a/drivers/ide/ide-eh.c
> > +++ b/drivers/ide/ide-eh.c
> > @@ -149,7 +149,7 @@ static inline void ide_complete_drive_re
> >  	if (rq && blk_special_request(rq) && rq->cmd[0] == REQ_DRIVE_RESET) {
> >  		if (err <= 0 && rq->errors == 0)
> >  			rq->errors = -EIO;
> > -		ide_complete_rq(drive, err ? err : 0, ide_rq_bytes(rq));
> > +		ide_complete_rq(drive, err ? err : 0, blk_rq_bytes(rq));

Doesn't that "err ? err : 0" look odd?
Why not just err?


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