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Message-ID: <b0220b02-5058-42ec-ba06-251caa4813dc@bootlin.com>
Date: Wed, 21 Feb 2024 15:19:14 +0100
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Subject: Re: [PATCH v3 02/18] pinctrl: pinctrl-single: remove dead code in
 suspend() and resume() callbacks
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To: Andy Shevchenko <andy@kernel.org>
Cc: Linus Walleij <linus.walleij@linaro.org>,
 Bartosz Golaszewski <brgl@bgdev.pl>, Tony Lindgren <tony@atomide.com>,
 Haojian Zhuang <haojian.zhuang@linaro.org>, Vignesh R <vigneshr@ti.com>,
 Aaro Koskinen <aaro.koskinen@iki.fi>,
 Janusz Krzysztofik <jmkrzyszt@gmail.com>, Andi Shyti
 <andi.shyti@kernel.org>, Peter Rosin <peda@axentia.se>,
 Vinod Koul <vkoul@kernel.org>, Kishon Vijay Abraham I <kishon@kernel.org>,
 Philipp Zabel <p.zabel@pengutronix.de>,
 Lorenzo Pieralisi <lpieralisi@kernel.org>,
 =?UTF-8?Q?Krzysztof_Wilczy=C5=84ski?= <kw@linux.com>,
 Rob Herring <robh@kernel.org>, Bjorn Helgaas <bhelgaas@google.com>,
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 linux-pci@vger.kernel.org, gregory.clement@bootlin.com,
 theo.lebrun@bootlin.com, thomas.petazzoni@bootlin.com, u-kumar1@ti.com
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From: Thomas Richard <thomas.richard@bootlin.com>
In-Reply-To: <ZdX28EJ9LtDWfVmH@smile.fi.intel.com>
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On 2/21/24 14:13, Andy Shevchenko wrote:
> On Wed, Feb 21, 2024 at 12:01:43PM +0100, Thomas Richard wrote:
>> On 2/16/24 16:08, Andy Shevchenko wrote:
>>> On Fri, Feb 16, 2024 at 08:59:47AM +0100, Thomas Richard wrote:
>>>> On 2/15/24 16:27, Andy Shevchenko wrote:
>>>>> On Thu, Feb 15, 2024 at 04:17:47PM +0100, Thomas Richard wrote:
>>>>>> No need to check the pointer returned by platform_get_drvdata(), as
>>>>>> platform_set_drvdata() is called during the probe.
>>>>>
>>>>> This patch should go _after_ the next one, otherwise the commit message doesn't
>>>>> tell full story and the code change bring a potential regression.
>>>>
>>>> Hello Andy,
>>>>
>>>> I'm ok to move this patch after the next one.
>>>> But for my understanding, could you explain me why changing the order is
>>>> important in this case ?
>>>
>>> Old PM calls obviously can be called in different circumstances and these
>>> checks are important.
>>>
>>> Just squash these two patches to avoid additional churn and we are done.
>>
>> You mean invert the order instead of squash.
> 
> Either would work, but see how much churn in terms of changing just changed
> lines it adds.

OK thanks.

I'll squash the two patches. And I'll add a comment which explains that
I dropped some dead code.

Regards,

-- 
Thomas Richard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com