linux-kernel - Re: [PATCH 2/2] misc: ti-fpc202: use new GPIO line value setter callbacks

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Message-ID: <CAMRc=MeMyocMa6eCOw--uBic4Zk9OG9A=VKvMP+T6bnEuOttng@mail.gmail.com>
Date: Thu, 17 Jul 2025 15:32:07 +0200
From: Bartosz Golaszewski <brgl@...ev.pl>
To: Romain Gantois <romain.gantois@...tlin.com>, Arnd Bergmann <arnd@...db.de>, 
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Linus Walleij <linus.walleij@...aro.org>
Cc: linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org, 
	Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: Re: [PATCH 2/2] misc: ti-fpc202: use new GPIO line value setter callbacks

On Thu, Jul 17, 2025 at 3:04 PM Bartosz Golaszewski <brgl@...ev.pl> wrote:
>
> From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
>
> struct gpio_chip now has callbacks for setting line values that return
> an integer, allowing to indicate failures. Convert the driver to using
> them.
>
> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
> ---

Greg: this patch comes in late into the cycle but the driver in
question got merged for v6.16-rc1 despite the set() callback in struct
gpio_chip being already deprecated and it went below my radar. This is
one of the few remaining conversions and if we get it queued for
v6.17, we'll be able to complete it next release and drop legacy
callbacks. I know you're busy so if you could Ack it (and I hope I can
get a review from Romain and Linus), I'm more than happy to take it
through the GPIO tree to speed up the process.

Thanks,
Bartosz