[PATCH v4 08/18] gpiolib: remove gpio_set_debounce()

Andy Shevchenko
2023-02-08T17:35:57Z

From: Arnd Bergmann <arnd@arndb.de>

gpio_set_debounce() only has a single user, which is trivially
converted to gpiod_set_debounce().

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
Documentation/driver-api/gpio/legacy.rst | 2 --
.../translations/zh_CN/driver-api/gpio/legacy.rst | 1 -
Documentation/translations/zh_TW/gpio.txt | 1 -
drivers/input/touchscreen/ads7846.c | 5 +++--
include/linux/gpio.h | 10 ----------
5 files changed, 3 insertions(+), 16 deletions(-)

diff --git a/Documentation/driver-api/gpio/legacy.rst b/Documentation/driver-api/gpio/legacy.rst
index a0559d93efd1..e0306e78e34b 100644
--- a/Documentation/driver-api/gpio/legacy.rst
+++ b/Documentation/driver-api/gpio/legacy.rst
@@ -238,8 +238,6 @@ setup or driver probe/teardown code, so this is an easy constraint.)::
## gpio_free_array()

gpio_free()
- gpio_set_debounce()
-

Claiming and Releasing GPIOs
diff --git a/Documentation/translations/zh_CN/driver-api/gpio/legacy.rst b/Documentation/translations/zh_CN/driver-api/gpio/legacy.rst
index 74fa473bb504..dee2a0517c1c 100644
--- a/Documentation/translations/zh_CN/driver-api/gpio/legacy.rst
+++ b/Documentation/translations/zh_CN/driver-api/gpio/legacy.rst
@@ -219,7 +219,6 @@ GPIO 值的命令需要等待其信息排到队首才发送命令，再获得其
## gpio_free_array()

gpio_free()
- gpio_set_debounce()

diff --git a/Documentation/translations/zh_TW/gpio.txt b/Documentation/translations/zh_TW/gpio.txt
index 1b986bbb0909..dc608358d90a 100644
--- a/Documentation/translations/zh_TW/gpio.txt
+++ b/Documentation/translations/zh_TW/gpio.txt
@@ -226,7 +226,6 @@ GPIO 值的命令需要等待其信息排到隊首才發送命令，再獲得其
## gpio_free_array()

gpio_free()
- gpio_set_debounce()

diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 17f11bce8113..bb1058b1e7fd 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -27,6 +27,7 @@
#include <linux/of.h>
#include <linux/of_gpio.h>
#include <linux/of_device.h>
+#include <linux/gpio/consumer.h>
#include <linux/gpio.h>
#include <linux/spi/spi.h>
#include <linux/spi/ads7846.h>
@@ -1012,8 +1013,8 @@ static int ads7846_setup_pendown(struct spi_device *spi,
ts->gpio_pendown = pdata->gpio_pendown;

if (pdata->gpio_pendown_debounce)
- gpio_set_debounce(pdata->gpio_pendown,
- pdata->gpio_pendown_debounce);
+ gpiod_set_debounce(gpio_to_desc(ts->gpio_pendown),
+ pdata->gpio_pendown_debounce);
} else {
dev_err(&spi->dev, "no get_pendown_state nor gpio_pendown?\n");
return -EINVAL;
diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index d5ce78e2bdd9..fc56733e8514 100644
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -100,11 +100,6 @@ static inline int gpio_direction_output(unsigned gpio, int value)
return gpiod_direction_output_raw(gpio_to_desc(gpio), value);
}

-static inline int gpio_set_debounce(unsigned gpio, unsigned debounce)
-{
- return gpiod_set_debounce(gpio_to_desc(gpio), debounce);
-}
-
static inline int gpio_get_value_cansleep(unsigned gpio)
{
return gpiod_get_raw_value_cansleep(gpio_to_desc(gpio));
@@ -214,11 +209,6 @@ static inline int gpio_direction_output(unsigned gpio, int value)
return -ENOSYS;
}

-static inline int gpio_set_debounce(unsigned gpio, unsigned debounce)
-{
- return -ENOSYS;
-}
-
static inline int gpio_get_value(unsigned gpio)
{
/* GPIO can never have been requested or set as {in,out}put */
--
2.39.1