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

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Message-ID: <YvKJTKYv2htxM1n/@ziepe.ca>
Date:   Tue, 9 Aug 2022 13:20:28 -0300
From:   Jason Gunthorpe <jgg@...pe.ca>
To:     Christophe JAILLET <christophe.jaillet@...adoo.fr>
Cc:     Diana Craciun <diana.craciun@....nxp.com>,
        Alex Williamson <alex.williamson@...hat.com>,
        Cornelia Huck <cohuck@...hat.com>,
        linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org,
        kvm@...r.kernel.org
Subject: Re: [PATCH] vfio/fsl-mc: Fix a typo in a comment

On Sat, Aug 06, 2022 at 09:56:13PM +0200, Christophe JAILLET wrote:
> L and S are swapped/
> s/VFIO_FLS_MC/VFIO_FSL_MC/
> 
> Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
> ---
> All the dev_ logging functions in the file have the "VFIO_FSL_MC: "
> prefix.
> As they are dev_ function, the driver should already be displayed.
> 
> So, does it make sense or could they be all removed?
> ---
>  drivers/vfio/fsl-mc/vfio_fsl_mc.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/vfio/fsl-mc/vfio_fsl_mc.c b/drivers/vfio/fsl-mc/vfio_fsl_mc.c
> index 3feff729f3ce..66d01db1d240 100644
> --- a/drivers/vfio/fsl-mc/vfio_fsl_mc.c
> +++ b/drivers/vfio/fsl-mc/vfio_fsl_mc.c
> @@ -110,7 +110,7 @@ static void vfio_fsl_mc_close_device(struct vfio_device *core_vdev)
>  
>  	if (WARN_ON(ret))
>  		dev_warn(&mc_cont->dev,
> -			 "VFIO_FLS_MC: reset device has failed (%d)\n", ret);
> +			 "VFIO_FSL_MC: reset device has failed (%d)\n", ret);

WARN_ON already prints, this is better written as

WARN(ret, "VFIO_FSL_MC: reset device has failed (%d)\n", ret);

Jason