linux-kernel - Re: [PATCH v2] vfio/fsl-mc: Fix a typo in a message

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Date:   Thu, 25 Aug 2022 15:01:27 -0600
From:   Alex Williamson <alex.williamson@...hat.com>
To:     Diana Craciun <diana.craciun@....nxp.com>
Cc:     Cornelia Huck <cohuck@...hat.com>,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org,
        kvm@...r.kernel.org
Subject: Re: [PATCH v2] vfio/fsl-mc: Fix a typo in a message

On Mon, 22 Aug 2022 11:19:57 +0200
Cornelia Huck <cohuck@...hat.com> wrote:

> On Tue, Aug 16 2022, Christophe JAILLET <christophe.jaillet@...adoo.fr> wrote:
> 
> > L and S are swapped in the message.
> > s/VFIO_FLS_MC/VFIO_FSL_MC/
> >
> > Also use WARN instead of WARN_ON+dev_warn because WARN can already print
> > the message.
> >
> > Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
> > ---
> > Changes in v2:
> >   * s/comment/message/ in the subject   [Cornelia Huck <cohuck@...hat.com>]
> >   * use WARN instead of WARN_ON+dev_warn   [Jason Gunthorpe <jgg@...pe.ca>]
> >
> > v1:
> >   https://lore.kernel.org/all/2b65bf8d2b4d940cafbafcede07c23c35f042f5a.1659815764.git.christophe.jaillet@wanadoo.fr/
> > ---
> >  drivers/vfio/fsl-mc/vfio_fsl_mc.c | 4 +---
> >  1 file changed, 1 insertion(+), 3 deletions(-)
> >
> > diff --git a/drivers/vfio/fsl-mc/vfio_fsl_mc.c b/drivers/vfio/fsl-mc/vfio_fsl_mc.c
> > index 3feff729f3ce..57774009e0eb 100644
> > --- a/drivers/vfio/fsl-mc/vfio_fsl_mc.c
> > +++ b/drivers/vfio/fsl-mc/vfio_fsl_mc.c
> > @@ -108,9 +108,7 @@ static void vfio_fsl_mc_close_device(struct vfio_device *core_vdev)
> >  	/* reset the device before cleaning up the interrupts */
> >  	ret = vfio_fsl_mc_reset_device(vdev);
> >  
> > -	if (WARN_ON(ret))
> > -		dev_warn(&mc_cont->dev,
> > -			 "VFIO_FLS_MC: reset device has failed (%d)\n", ret);
> > +	WARN(ret, "VFIO_FSL_MC: reset device has failed (%d)\n", ret);  
> 
> Hm, but this drops the device information, not such a fan... maybe the
> author can chime in?

Diana, what do you want to do here?  Thanks,

Alex