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From: Michael Walle <michael@walle.cc>
To: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>,
	Matti Vaittinen <mazziesaccount@gmail.com>,
	Linus Walleij <linus.walleij@linaro.org>,
	Bartosz Golaszewski <bgolaszewski@baylibre.com>,
	"open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	linux-power <linux-power@fi.rohmeurope.com>
Subject: Re: [PATCH v2 1/3] gpio: regmap: Support few IC specific operations
Date: Fri, 21 May 2021 12:19:29 +0200	[thread overview]
Message-ID: <8c048bda0ace591d7e91c07ed9155338@walle.cc> (raw)
In-Reply-To: <CAHp75VcZwYdA5R=peC+8jHVT6UDsAT9msSs=W6C7rgfyjGPtXA@mail.gmail.com>

Am 2021-05-21 12:09, schrieb Andy Shevchenko:
> On Fri, May 21, 2021 at 12:53 PM Matti Vaittinen
> <matti.vaittinen@fi.rohmeurope.com> wrote:
>> Changelog v2: (based on suggestions by Michael Walle)
>>   - drop gpio_regmap_set_drvdata()
> 
> But why do we have gpio_regmap_get_drvdata() and why is it different
> now to the new member handling?

Eg. the reg_mask_xlate() callback is just passed a "struct 
gpio_regmap*".
If someone needs to access private data there, gpio_regmap_get_drvdata()
is used. At least that was its intention.

Thus I was also suggesting to use "struct gpio_regmap*" in the newer
callbacks.

I don't get what you mean by "different to the new member handling"?

-michael

  reply	other threads:[~2021-05-21 10:19 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-21  6:27 [PATCH v2 0/3] gpio: gpio-regmap: Support few custom operations Matti Vaittinen
2021-05-21  6:27 ` [PATCH v2 1/3] gpio: regmap: Support few IC specific operations Matti Vaittinen
2021-05-21  8:04   ` Michael Walle
2021-05-21 10:09   ` Andy Shevchenko
2021-05-21 10:19     ` Michael Walle [this message]
2021-05-21 10:25       ` Vaittinen, Matti
2021-05-21 10:46         ` Michael Walle
2021-05-21 11:36           ` Vaittinen, Matti
2021-05-21 11:19       ` Andy Shevchenko
2021-05-21 11:41         ` Vaittinen, Matti
2021-05-21 10:20     ` Vaittinen, Matti
2021-05-21  6:28 ` [PATCH v2 2/3] gpio: gpio-regmap: Use devm_add_action() Matti Vaittinen
2021-05-21  8:10   ` Michael Walle
2021-05-21  8:38     ` Bjørn Mork
2021-05-21 10:30       ` Vaittinen, Matti
2021-05-21 16:35         ` Bartosz Golaszewski
2021-05-24  5:01           ` Vaittinen, Matti
2021-05-21 10:10   ` Andy Shevchenko
2021-05-21  6:29 ` [PATCH v2 3/3] gpio: bd71815: Use gpio-regmap Matti Vaittinen
2021-05-21 10:12   ` Andy Shevchenko

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