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Date: Mon, 6 Jan 2025 14:35:20 +0100
From: Greg KH <gregkh@linuxfoundation.org>
To: Peter Griffin <peter.griffin@linaro.org>
Cc: stable@vger.kernel.org, stable-commits@vger.kernel.org,
	Wim Van Sebroeck <wim@linux-watchdog.org>,
	Guenter Roeck <linux@roeck-us.net>,
	Krzysztof Kozlowski <krzk@kernel.org>,
	Alim Akhtar <alim.akhtar@samsung.com>
Subject: Re: Patch "watchdog: s3c2410_wdt: use
 exynos_get_pmu_regmap_by_phandle() for PMU regs" has been added to the
 6.6-stable tree
Message-ID: <2025010616-exemplary-had-8699@gregkh>
References: <20250103004519.474274-1-sashal@kernel.org>
 <CADrjBPo_oiqboE4jAemR_2AjxJtSgMLpS8_ShWcX8wJLB4rszg@mail.gmail.com>
 <2025010457-runaround-wriggly-d117@gregkh>
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In-Reply-To: <2025010457-runaround-wriggly-d117@gregkh>

On Sat, Jan 04, 2025 at 09:05:37AM +0100, Greg KH wrote:
> On Fri, Jan 03, 2025 at 04:46:54PM +0000, Peter Griffin wrote:
> > Hi Sasha,
> > 
> > + cc stable@vger.kernel.org
> > 
> > On Fri, 3 Jan 2025 at 00:45, Sasha Levin <sashal@kernel.org> wrote:
> > >
> > > This is a note to let you know that I've just added the patch titled
> > >
> > >     watchdog: s3c2410_wdt: use exynos_get_pmu_regmap_by_phandle() for PMU regs
> > >
> > > to the 6.6-stable tree which can be found at:
> > >     http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
> > >
> > > The filename of the patch is:
> > >      watchdog-s3c2410_wdt-use-exynos_get_pmu_regmap_by_ph.patch
> > > and it can be found in the queue-6.6 subdirectory.
> > >
> > > If you, or anyone else, feels it should not be added to the stable tree,
> > > please let <stable@vger.kernel.org> know about it.
> > 
> > It doesn't make sense (to me at least) to add this patch and then also
> > add the revert of it to v6.6 stable tree, as it becomes a no-op. The
> > only reason I can think of is it somehow helps with your automated
> > tooling?
> 
> This is exactly the reason.
> 
> > Additionally the hardware (Pixel 6 & gs101 SoC ) which these patches
> > and APIs were added for wasn't merged until v6.8. The revert is also
> > only applicable if the kernel has the corresponding enhancements made
> > to syscon driver to register custom regmaps. See 769cb63166d9 ("mfd:
> > syscon: Add of_syscon_register_regmap() API")
> 
> Ok, then we should just drop both, I can do that if you want me to.

Now dropped.