linux-kernel - Re: [PATCH 1/2] mfd: Make .disable() callback return void

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Date:   Thu, 26 Jan 2023 16:27:09 +0100
From:   Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
To:     Lee Jones <lee@...nel.org>
Cc:     linux-kernel@...r.kernel.org, kernel@...gutronix.de
Subject: Re: [PATCH 1/2] mfd: Make .disable() callback return void

Hello,

On Thu, Jan 26, 2023 at 01:34:16PM +0000, Lee Jones wrote:
> On Fri, 13 Jan 2023, Uwe Kleine-König wrote:
> 
> > All implementations return 0 unconditionally, so change the prototype to
> > return void. This allows to get rid of error handling in callers that
> > isn't actually used.
> > 
> > Signed-off-by: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
> > ---
> >  drivers/mfd/asic3.c      | 17 +++++++++--------
> >  drivers/mfd/htc-pasic3.c |  3 +--
> >  drivers/mfd/mfd-core.c   |  4 +++-
> >  drivers/mfd/t7l66xb.c    |  4 +---
> >  drivers/mfd/tc6387xb.c   |  4 +---
> >  drivers/mfd/tc6393xb.c   | 16 ++++++++++------
> >  include/linux/mfd/core.h |  2 +-
> >  7 files changed, 26 insertions(+), 24 deletions(-)
> 
> Doesn't apply to the MFD tree.
> 
> Please rebase and I'll merge it.

Oh, all the drivers that still provided the .enable() and .disable()
callbacks are gone now. So my patch series is superseeded by

	http://lore.kernel.org/lkml/20230126152429.580539-1-u.kleine-koenig@pengutronix.de

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | https://www.pengutronix.de/ |

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