From: Lee Jones <lee.jones@linaro.org>
To: Matthias Brugger <matthias.bgg@gmail.com>
Cc: Enric Balletbo i Serra <enric.balletbo@collabora.com>,
linux-kernel@vger.kernel.org,
Collabora Kernel ML <kernel@collabora.com>,
Nicolas Boichat <drinkcat@chromium.org>,
Arnd Bergmann <arnd@arndb.de>
Subject: Re: [PATCH v2] mfd: syscon: Add syscon_regmap_lookup_by_phandle_optional() function.
Date: Tue, 17 Nov 2020 12:37:41 +0000 [thread overview]
Message-ID: <20201117123741.GH1869941@dell> (raw)
In-Reply-To: <c4ed34d5-83a1-98d1-580f-8f8504c5ca0a@gmail.com>
On Tue, 17 Nov 2020, Matthias Brugger wrote:
> Hi Lee,
>
> On 13/11/2020 11:19, Lee Jones wrote:
> > On Tue, 10 Nov 2020, Enric Balletbo i Serra wrote:
> >
> > > This adds syscon_regmap_lookup_by_phandle_optional() function to get an
> > > optional regmap.
> > >
> > > It behaves the same as syscon_regmap_lookup_by_phandle() except where
> > > there is no regmap phandle. In this case, instead of returning -ENODEV,
> > > the function returns NULL. This makes error checking simpler when the
> > > regmap phandle is optional.
> > >
> > > Suggested-by: Nicolas Boichat <drinkcat@chromium.org>
> > > Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
> > > Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
> > > ---
> > >
> > > Changes in v2:
> > > - Add Matthias r-b tag.
> > > - Add the explanation from the patch description to the code.
> > > - Return NULL instead of -ENOTSUPP when regmap helpers are not enabled.
> > >
> > > drivers/mfd/syscon.c | 18 ++++++++++++++++++
> > > include/linux/mfd/syscon.h | 11 +++++++++++
> > > 2 files changed, 29 insertions(+)
> >
> > Applied, thanks.
> >
>
> I've a series [1] that's based on this patch, could you provide a stable
> branch for it, so that I can take the series.
Why can't you base it off of for-mfd-next?
https://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git/log/?h=for-mfd-next
--
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
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next prev parent reply other threads:[~2020-11-17 12:37 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-10 16:13 [PATCH v2] mfd: syscon: Add syscon_regmap_lookup_by_phandle_optional() function Enric Balletbo i Serra
2020-11-11 10:15 ` Arnd Bergmann
2020-11-13 10:19 ` Lee Jones
2020-11-17 12:05 ` Matthias Brugger
2020-11-17 12:37 ` Lee Jones [this message]
2020-11-17 15:17 ` Matthias Brugger
2020-11-17 16:05 ` Lee Jones
2020-11-17 16:40 ` Arnd Bergmann
2020-11-18 14:56 ` Matthias Brugger
2020-11-19 8:32 ` Lee Jones
2020-11-19 16:57 ` Matthias Brugger
2020-11-19 8:33 ` [GIT PULL] Immutable branch between MFD and MediaTek due for the v5.11 merge window Lee Jones
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