linux-kernel - [PATCH] gpio: sysfs: constify gpio class

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Message-ID: <20241014121831.106532-1-brgl@bgdev.pl>
Date: Mon, 14 Oct 2024 14:18:30 +0200
From: Bartosz Golaszewski <brgl@...ev.pl>
To: Linus Walleij <linus.walleij@...aro.org>,
	Kent Gibson <warthog618@...il.com>
Cc: linux-gpio@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: [PATCH] gpio: sysfs: constify gpio class

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

All class functions used here take a const pointer to the class
structure. We can constify gpio_class.

While at it: remove a stray newline and use a tab in the struct
definition for consistency with the line above.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
---
 drivers/gpio/gpiolib-sysfs.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/gpio/gpiolib-sysfs.c b/drivers/gpio/gpiolib-sysfs.c
index 20426d6e04d5..0c713baa7784 100644
--- a/drivers/gpio/gpiolib-sysfs.c
+++ b/drivers/gpio/gpiolib-sysfs.c
@@ -549,12 +549,11 @@ static struct attribute *gpio_class_attrs[] = {
 };
 ATTRIBUTE_GROUPS(gpio_class);
 
-static struct class gpio_class = {
+static const struct class gpio_class = {
 	.name =		"gpio",
-	.class_groups = gpio_class_groups,
+	.class_groups =	gpio_class_groups,
 };
 
-
 /**
  * gpiod_export - export a GPIO through sysfs
  * @desc: GPIO to make available, already requested
-- 
2.43.0