Re: [PATCH 00/52] input: Convert to platform remove callback returning void

[Dmitry Torokhov <dmitry.torokhov@gmail.com>]

Hi Uwe,

Sorry for the spotty responses.

On Sun, Sep 24, 2023 at 05:50:57PM +0200, Uwe Kleine-König wrote:
> Hello Dmitry,
> 
> On Sat, Sep 23, 2023 at 07:48:21PM -0700, Dmitry Torokhov wrote:
> > On Wed, Sep 20, 2023 at 02:57:37PM +0200, Uwe Kleine-König wrote:
> > > Hello,
> > > 
> > > this series converts all platform drivers below drivers/input to use
> > > remove_new. The motivation is to get rid of an integer return code
> > > that is (mostly) ignored by the platform driver core and error prone on
> > > the driver side.
> > > 
> > > See commit 5c5a7680e67b ("platform: Provide a remove callback that
> > > returns no value") for an extended explanation and the eventual goal.
> > > 
> > > There are no interdependencies between the patches. As there are still
> > > quite a few drivers to convert, I'm happy about every patch that makes
> > > it in. So even if there is a merge conflict with one patch until you
> > > apply or a subject prefix is suboptimal, please apply the remainder of
> > > this series anyhow.
> > 
> > Applied the lot (fixing the i8042-sparcio patch subject), thank you!
> 
> Thanks. In the meantime I found out why my process failed here: I only
> fixed *.c, but this driver struct is defined in a header file
> i8042-sparcio.h.
> 
> This file is only included by drivers/input/serio/i8042.h which in turn
> is only included by drivers/input/serio/i8042.c. So there is only one
> instance created, but I'd call that unusual anyhow.

Right, i8042 is essentially a singleton, and what you see here is an
attempt to bolt OF onto a legacy driver that is largely predates the
current driver model. I wanted to clean it up, but it is still widely
used and I am hesitant to disturb it too much.

Thanks.

-- 
Dmitry