linux-kernel - Re: [PATCH v3] staging: comedi: comedi_fops.c: added casts to get rid of sparse warnings

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Date:   Thu, 16 Jul 2020 16:25:37 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     B K Karthik <bkkarthik@...u.pes.edu>
Cc:     Ian Abbott <abbotti@....co.uk>,
        H Hartley Sweeten <hsweeten@...ionengravers.com>,
        Al Viro <viro@...iv.linux.org.uk>,
        Vlastimil Babka <vbabka@...e.cz>,
        Xiyu Yang <xiyuyang19@...an.edu.cn>,
        Michel Lespinasse <walken@...gle.com>,
        Divyansh Kamboj <kambojdivyansh2000@...il.com>,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] staging: comedi: comedi_fops.c: added casts to get
 rid of sparse warnings

On Thu, Jul 16, 2020 at 10:17:47AM -0400, B K Karthik wrote:
> fixed sparse warnings by adding a cast in assignment from
> void [noderef] __user * to unsigned int __force *
> and a reverse cast in argument from
> unsigned int * to  unsigned int __user * .
> 
> Signed-off-by: B K Karthik <karthik.bk2000@...e.com>
> ---
>  drivers/staging/comedi/comedi_fops.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

What changed from previous versions?

That always goes below the --- line.

Please fix that up and resend a v4.

thanks,

greg k-h