gpio: cdev: remove leftover function pointer typedefs

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

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Kent Gibson <warthog618@gmail.com>

diff --git a/drivers/gpio/gpiolib-cdev.c b/drivers/gpio/gpiolib-cdev.c
index 2a88736629ef3c4c3a39218412bda775741d4023..34d6712fa07cff0a0a0407310b18642cd0aeeeed 100644 (file)
--- 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
  */