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authorKent Gibson <warthog618@gmail.com>2023-12-19 08:41:55 +0800
committerBartosz Golaszewski <bartosz.golaszewski@linaro.org>2023-12-19 09:45:45 +0100
commitd8543cbaf979271bee97278b1f95240661b96500 (patch)
tree71f70c35f782bce591b2f96a42ed432d30b1f5db /drivers/gpio
parent9344e34e7992fec95ce6210d95ac01437dd327ab (diff)
gpiolib: remove debounce_period_us from struct gpio_desc
cdev is the only user of the debounce_period_us field in struct gpio_desc, and it no longer uses it, so remove it. Signed-off-by: Kent Gibson <warthog618@gmail.com> Reviewed-by: Andy Shevchenko <andy@kernel.org> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/gpiolib.c3
-rw-r--r--drivers/gpio/gpiolib.h5
2 files changed, 0 insertions, 8 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 9508396c967e..c9ca809b55de 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -2332,9 +2332,6 @@ static bool gpiod_free_commit(struct gpio_desc *desc)
#ifdef CONFIG_OF_DYNAMIC
desc->hog = NULL;
#endif
-#ifdef CONFIG_GPIO_CDEV
- WRITE_ONCE(desc->debounce_period_us, 0);
-#endif
ret = true;
}
diff --git a/drivers/gpio/gpiolib.h b/drivers/gpio/gpiolib.h
index 8142b5cbc395..0ce7451a6b24 100644
--- a/drivers/gpio/gpiolib.h
+++ b/drivers/gpio/gpiolib.h
@@ -149,7 +149,6 @@ void gpiod_line_state_notify(struct gpio_desc *desc, unsigned long action);
* @label: Name of the consumer
* @name: Line name
* @hog: Pointer to the device node that hogs this line (if any)
- * @debounce_period_us: Debounce period in microseconds
*
* These are obtained using gpiod_get() and are preferable to the old
* integer-based handles.
@@ -187,10 +186,6 @@ struct gpio_desc {
#ifdef CONFIG_OF_DYNAMIC
struct device_node *hog;
#endif
-#ifdef CONFIG_GPIO_CDEV
- /* debounce period in microseconds */
- unsigned int debounce_period_us;
-#endif
};
#define gpiod_not_found(desc) (IS_ERR(desc) && PTR_ERR(desc) == -ENOENT)