[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <ZcDSKYqFHSUZb2Qx@smile.fi.intel.com>
Date: Mon, 5 Feb 2024 14:18:49 +0200
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Bartosz Golaszewski <brgl@...ev.pl>
Cc: Linus Walleij <linus.walleij@...aro.org>,
Kent Gibson <warthog618@...il.com>, Alex Elder <elder@...aro.org>,
Geert Uytterhoeven <geert+renesas@...der.be>,
"Paul E . McKenney" <paulmck@...nel.org>,
Wolfram Sang <wsa@...-dreams.de>, linux-gpio@...r.kernel.org,
linux-kernel@...r.kernel.org,
Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: Re: [PATCH v2 08/23] gpio: sysfs: use gpio_device_find() to iterate
over existing devices
On Mon, Feb 05, 2024 at 10:34:03AM +0100, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
>
> With the list of GPIO devices now protected with SRCU we can use
> gpio_device_find() to traverse it from sysfs.
..
> +static int gpiofind_sysfs_register(struct gpio_chip *gc, void *data)
> +{
> + struct gpio_device *gdev = gc->gpiodev;
> + int ret;
> +
> + if (gdev->mockdev)
> + return 0;
> +
> + ret = gpiochip_sysfs_register(gdev);
> + if (ret)
> + chip_err(gc, "failed to register the sysfs entry: %d\n", ret);
> + return 0;
???
> +}
--
With Best Regards,
Andy Shevchenko
Powered by blists - more mailing lists