linux-kernel - Re: [PATCH] mtd: denali: Use module_pci

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Message-ID: <CAK-LDbL65Q=fJ0mDqE25mEiAPjbvg5NXZA+cYP0A=DV_CP5xwg@mail.gmail.com>
Date:	Wed, 19 Aug 2015 08:06:56 +0530
From:	Vaishali Thakkar <vthakkar1994@...il.com>
To:	Brian Norris <computersforpeace@...il.com>
Cc:	David Woodhouse <dwmw2@...radead.org>,
	linux-mtd@...ts.infradead.org,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] mtd: denali: Use module_pci_driver

On Wed, Aug 19, 2015 at 6:02 AM, Brian Norris
<computersforpeace@...il.com> wrote:
>
> On Tue, Jul 07, 2015 at 12:53:45PM +0530, Vaishali Thakkar wrote:
> > Use module_pci_driver for drivers whose init and exit functions
> > only register and unregister, respectively.
> >
> > A simplified version of the Coccinelle semantic patch that performs
> > this transformation is as follows:
> >
> > @a@
> > identifier f, x;
> > @@
> > -static f(...) { return pci_register_driver(&x); }
> >
> > @b depends on a@
> > identifier e, a.x;
> > @@
> > -static e(...) { pci_unregister_driver(&x); }
> >
> > @c depends on a && b@
> > identifier a.f;
> > declarer name module_init;
> > @@
> > -module_init(f);
> >
> > @d depends on a && b && c@
> > identifier b.e, a.x;
> > declarer name module_exit;
> > declarer name module_pci_driver;
> > @@
> > -module_exit(e);
> > +module_pci_driver(x);
> >
> > Signed-off-by: Vaishali Thakkar <vthakkar1994@...il.com>
>
> It seems I got 3 independent versions of the same patch... I pushed the
> most recent one, then noticed this one. Thanks anyway.

No problem. It's fine with me.

> Brian




-- 
Vaishali
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