linux-pci.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Jon Mason <jdmason@kudzu.us>
To: Bjorn Helgaas <helgaas@kernel.org>
Cc: "Colin Ian King" <colin.i.king@gmail.com>,
	"Kishon Vijay Abraham I" <kishon@ti.com>,
	"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
	"Krzysztof Wilczyński" <kw@linux.com>,
	"Bjorn Helgaas" <bhelgaas@google.com>,
	"Frank Li" <Frank.Li@nxp.com>,
	linux-pci@vger.kernel.org, kernel-janitors@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH][next] NTB: EPF: set pointer addr to null using NULL rather than 0
Date: Fri, 12 Aug 2022 10:05:46 -0400	[thread overview]
Message-ID: <YvZeOkd1wrdYJXqs@kudzu.us> (raw)
In-Reply-To: <20220627202858.GA1776067@bhelgaas>

On Mon, Jun 27, 2022 at 03:28:58PM -0500, Bjorn Helgaas wrote:
> On Thu, Jun 23, 2022 at 05:57:09PM +0100, Colin Ian King wrote:
> > The pointer addr is being set to null using 0. Use NULL instead.
> > 
> > Cleans up sparse warning:
> > warning: Using plain integer as NULL pointer
> 
> Another one for Jon; fixes this commit:
> 
> https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=ff32fac00d97
> 
> > Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
> > ---
> >  drivers/pci/endpoint/functions/pci-epf-vntb.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/drivers/pci/endpoint/functions/pci-epf-vntb.c b/drivers/pci/endpoint/functions/pci-epf-vntb.c
> > index ebf7e243eefa..fb31c868af6a 100644
> > --- a/drivers/pci/endpoint/functions/pci-epf-vntb.c
> > +++ b/drivers/pci/endpoint/functions/pci-epf-vntb.c
> > @@ -605,7 +605,7 @@ static int epf_ntb_mw_bar_init(struct epf_ntb *ntb)
> >  
> >  		ntb->epf->bar[barno].barno = barno;
> >  		ntb->epf->bar[barno].size = size;
> > -		ntb->epf->bar[barno].addr = 0;
> > +		ntb->epf->bar[barno].addr = NULL;
> >  		ntb->epf->bar[barno].phys_addr = 0;
> >  		ntb->epf->bar[barno].flags |= upper_32_bits(size) ?
> >  				PCI_BASE_ADDRESS_MEM_TYPE_64 :
> > -- 
> > 2.35.3
> > 

Sorry for the extremely long delay in response.  This series is in my
ntb branch and will be in my pull request for v5.20 which should be
going out later today.

Thanks,
Jon

      reply	other threads:[~2022-08-12 14:05 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-23 16:57 [PATCH][next] NTB: EPF: set pointer addr to null using NULL rather than 0 Colin Ian King
2022-06-27 20:28 ` Bjorn Helgaas
2022-08-12 14:05   ` Jon Mason [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=YvZeOkd1wrdYJXqs@kudzu.us \
    --to=jdmason@kudzu.us \
    --cc=Frank.Li@nxp.com \
    --cc=bhelgaas@google.com \
    --cc=colin.i.king@gmail.com \
    --cc=helgaas@kernel.org \
    --cc=kernel-janitors@vger.kernel.org \
    --cc=kishon@ti.com \
    --cc=kw@linux.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pci@vger.kernel.org \
    --cc=lpieralisi@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).