linux-kernel - [PATCH] gpio: cdev: remove leftover function pointer typedefs

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Date: Wed, 24 Jan 2024 17:17:25 +0100
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: cdev: remove leftover function pointer typedefs

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

The locking wrappers were replaces with lock guards. These typedefs are
no longer needed.

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

diff --git a/drivers/gpio/gpiolib-cdev.c b/drivers/gpio/gpiolib-cdev.c
index 2a88736629ef..34d6712fa07c 100644
--- a/drivers/gpio/gpiolib-cdev.c
+++ b/drivers/gpio/gpiolib-cdev.c
@@ -61,11 +61,6 @@ static_assert(IS_ALIGNED(sizeof(struct gpio_v2_line_values), 8));
  * interface to gpiolib GPIOs via ioctl()s.
  */
 
-typedef __poll_t (*poll_fn)(struct file *, struct poll_table_struct *);
-typedef long (*ioctl_fn)(struct file *, unsigned int, unsigned long);
-typedef ssize_t (*read_fn)(struct file *, char __user *,
-			   size_t count, loff_t *);
-
 /*
  * GPIO line handle management
  */
-- 
2.40.1