linux-kernel - Re: [PATCH v6 00/11] PCI: Drop duplicated tracking of a pci

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Date:   Fri, 15 Oct 2021 22:52:45 +0300
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Bjorn Helgaas <helgaas@...nel.org>
Cc:     Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>,
        linux-pci <linux-pci@...r.kernel.org>,
        Sascha Hauer <kernel@...gutronix.de>,
        Alexander Duyck <alexanderduyck@...com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Andrew Donnellan <ajd@...ux.ibm.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Arnd Bergmann <arnd@...db.de>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Borislav Petkov <bp@...en8.de>,
        Boris Ostrovsky <boris.ostrovsky@...cle.com>,
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Subject: Re: [PATCH v6 00/11] PCI: Drop duplicated tracking of a pci_dev's
 bound driver

On Fri, Oct 15, 2021 at 7:46 PM Bjorn Helgaas <helgaas@...nel.org> wrote:
> On Wed, Oct 13, 2021 at 04:23:09PM +0300, Andy Shevchenko wrote:

...

> so compared to Uwe's v6, I restored that section to the original code.
> My goal here was to make the patch as simple and easy to review as
> possible.

Thanks for elaboration. I have got it.

...

> You're right, this didn't make much sense in that patch.  I moved the
> line join to the previous patch, which unindented this section and
> made space for this to fit on one line.  Here's the revised commit:
>
>   https://git.kernel.org/cgit/linux/kernel/git/helgaas/pci.git/commit/?id=34ab316d7287

Side remark: default without break or return is error prone (okay, to
some extent). Perhaps adding the return statement there will make
things robust and clean.

-- 
With Best Regards,
Andy Shevchenko