linux-kernel - [PATCH 18/21] gpio: acpi: replace gpiochip_find() with gpio_device

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Message-Id: <20230905185309.131295-19-brgl@bgdev.pl>
Date:   Tue,  5 Sep 2023 20:53:06 +0200
From:   Bartosz Golaszewski <brgl@...ev.pl>
To:     Aaro Koskinen <aaro.koskinen@....fi>,
        Janusz Krzysztofik <jmkrzyszt@...il.com>,
        Tony Lindgren <tony@...mide.com>,
        Russell King <linux@...linux.org.uk>,
        Mika Westerberg <mika.westerberg@...ux.intel.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <brgl@...ev.pl>,
        Dipen Patel <dipenp@...dia.com>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Hans de Goede <hdegoede@...hat.com>,
        Mark Gross <markgross@...nel.org>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-omap@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org,
        linux-acpi@...r.kernel.org, timestamp@...ts.linux.dev,
        linux-tegra@...r.kernel.org, platform-driver-x86@...r.kernel.org,
        Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: [PATCH 18/21] gpio: acpi: replace gpiochip_find() with gpio_device_find()

From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>

We're porting all users of gpiochip_find() to using gpio_device_find().
Update the ACPI GPIO code.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
---
 drivers/gpio/gpiolib-acpi.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index 5633e39396bc..15d3350123d9 100644
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -143,7 +143,7 @@ static int acpi_gpiochip_find(struct gpio_chip *gc, void *data)
  */
 static struct gpio_desc *acpi_get_gpiod(char *path, unsigned int pin)
 {
-	struct gpio_chip *chip;
+	struct gpio_device *gdev __free(gpio_device_put) = NULL;
 	acpi_handle handle;
 	acpi_status status;
 
@@ -151,11 +151,11 @@ static struct gpio_desc *acpi_get_gpiod(char *path, unsigned int pin)
 	if (ACPI_FAILURE(status))
 		return ERR_PTR(-ENODEV);
 
-	chip = gpiochip_find(handle, acpi_gpiochip_find);
-	if (!chip)
+	gdev = gpio_device_find(handle, acpi_gpiochip_find);
+	if (!gdev)
 		return ERR_PTR(-EPROBE_DEFER);
 
-	return gpiochip_get_desc(chip, pin);
+	return gpiochip_get_desc(gdev->chip, pin);
 }
 
 /**
-- 
2.39.2