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Input: clps711x-keypad - get rid of OF_GPIO dependency

Browse source 
There is no such dependency in the driver, but it's implicitly
used to have OF property APIs available. Replace that by device
property API and get rid of OF_GPIO dependency.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20220830182839.47965-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Andy Shevchenko 2022-08-30 14:14:53 -07:00 committed by Dmitry Torokhov
parent a9da7251ac
commit c5872d6a04
2 changed files with 8 additions and 7 deletions
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2
drivers/input/keyboard/Kconfig
View file

@ -186,7 +186,7 @@ config KEYBOARD_QT2160
config KEYBOARD_CLPS711X
tristate "CLPS711X Keypad support"
depends on OF_GPIO && (ARCH_CLPS711X || COMPILE_TEST)
depends on ARCH_CLPS711X || COMPILE_TEST
select INPUT_MATRIXKMAP
help
Say Y here to enable the matrix keypad on the Cirrus Logic

13
drivers/input/keyboard/clps711x-keypad.c
View file

@ -6,9 +6,11 @@
*/
#include <linux/input.h>
#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/of_gpio.h>
#include <linux/gpio/consumer.h>
#include <linux/platform_device.h>
#include <linux/property.h>
#include <linux/regmap.h>
#include <linux/sched.h>
#include <linux/input/matrix_keypad.h>
@ -86,7 +88,6 @@ static int clps711x_keypad_probe(struct platform_device *pdev)
{
struct clps711x_keypad_data *priv;
struct device *dev = &pdev->dev;
struct device_node *np = dev->of_node;
struct input_dev *input;
u32 poll_interval;
int i, err;
@ -95,11 +96,11 @@ static int clps711x_keypad_probe(struct platform_device *pdev)
if (!priv)
return -ENOMEM;
priv->syscon = syscon_regmap_lookup_by_phandle(np, "syscon");
priv->syscon = syscon_regmap_lookup_by_phandle(dev->of_node, "syscon");
if (IS_ERR(priv->syscon))
return PTR_ERR(priv->syscon);
priv->row_count = of_gpio_named_count(np, "row-gpios");
priv->row_count = gpiod_count(dev, "row");
if (priv->row_count < 1)
return -EINVAL;
@ -119,7 +120,7 @@ static int clps711x_keypad_probe(struct platform_device *pdev)
return PTR_ERR(data->desc);
}
err = of_property_read_u32(np, "poll-interval", &poll_interval);
err = device_property_read_u32(dev, "poll-interval", &poll_interval);
if (err)
return err;
@ -143,7 +144,7 @@ static int clps711x_keypad_probe(struct platform_device *pdev)
return err;
input_set_capability(input, EV_MSC, MSC_SCAN);
if (of_property_read_bool(np, "autorepeat"))
if (device_property_read_bool(dev, "autorepeat"))
__set_bit(EV_REP, input->evbit);
/* Set all columns to low */