linux-kernel - Re: [PATCH v2 0/2] USB: serial: use new GPIO line value setter callbacks

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Message-ID: <aFpk5P3YU4BW6pN-@hovoldconsulting.com>
Date: Tue, 24 Jun 2025 10:42:12 +0200
From: Johan Hovold <johan@...nel.org>
To: Bartosz Golaszewski <brgl@...ev.pl>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Linus Walleij <linus.walleij@...aro.org>, linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org,
	Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: Re: [PATCH v2 0/2] USB: serial: use new GPIO line value setter
 callbacks

On Thu, Jun 19, 2025 at 11:02:39AM +0200, Bartosz Golaszewski wrote:
> Commit 98ce1eb1fd87e ("gpiolib: introduce gpio_chip setters that return
> values") added new line setter callbacks to struct gpio_chip. They allow
> to indicate failures to callers. We're in the process of converting all
> GPIO controllers to using them before removing the old ones. This series
> converts all GPIO chips implemented under drivers/usb/serial/.
> 
> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
> ---
> Changes in v2:
> - reduce the number of changes in patch 2/2 by simply changing the
>   function prototype and returning a value without reshuffling the
>   implementation (Johan)
> - Link to v1: https://lore.kernel.org/r/20250610-gpiochip-set-rv-usb-serial-v1-0-a9343ca109e8@linaro.org

Thanks for respinning, now applied.

Johan