Commit 58d5aa5c authored by Dmitry Torokhov's avatar Dmitry Torokhov Committed by Guenter Roeck

hwmon: (applesmc) switch to using input device polling mode

Now that instances of input_dev support polling mode natively,
we no longer need to create input_polled_dev instance.
Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
Link: https://lore.kernel.org/r/20191002214345.GA108728@dtor-wsSigned-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent 7b10e170
......@@ -309,7 +309,6 @@ config SENSORS_APPLESMC
depends on INPUT && X86
select NEW_LEDS
select LEDS_CLASS
select INPUT_POLLDEV
help
This driver provides support for the Apple System Management
Controller, which provides an accelerometer (Apple Sudden Motion
......
......@@ -19,7 +19,7 @@
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/input-polldev.h>
#include <linux/input.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/module.h>
......@@ -140,7 +140,7 @@ static s16 rest_y;
static u8 backlight_state[2];
static struct device *hwmon_dev;
static struct input_polled_dev *applesmc_idev;
static struct input_dev *applesmc_idev;
/*
* Last index written to key_at_index sysfs file, and value to use for all other
......@@ -681,9 +681,8 @@ static void applesmc_calibrate(void)
rest_x = -rest_x;
}
static void applesmc_idev_poll(struct input_polled_dev *dev)
static void applesmc_idev_poll(struct input_dev *idev)
{
struct input_dev *idev = dev->input;
s16 x, y;
if (applesmc_read_s16(MOTION_SENSOR_X_KEY, &x))
......@@ -1134,7 +1133,6 @@ static int applesmc_create_nodes(struct applesmc_node_group *groups, int num)
/* Create accelerometer resources */
static int applesmc_create_accelerometer(void)
{
struct input_dev *idev;
int ret;
if (!smcreg.has_accelerometer)
......@@ -1144,37 +1142,38 @@ static int applesmc_create_accelerometer(void)
if (ret)
goto out;
applesmc_idev = input_allocate_polled_device();
applesmc_idev = input_allocate_device();
if (!applesmc_idev) {
ret = -ENOMEM;
goto out_sysfs;
}
applesmc_idev->poll = applesmc_idev_poll;
applesmc_idev->poll_interval = APPLESMC_POLL_INTERVAL;
/* initial calibrate for the input device */
applesmc_calibrate();
/* initialize the input device */
idev = applesmc_idev->input;
idev->name = "applesmc";
idev->id.bustype = BUS_HOST;
idev->dev.parent = &pdev->dev;
idev->evbit[0] = BIT_MASK(EV_ABS);
input_set_abs_params(idev, ABS_X,
applesmc_idev->name = "applesmc";
applesmc_idev->id.bustype = BUS_HOST;
applesmc_idev->dev.parent = &pdev->dev;
input_set_abs_params(applesmc_idev, ABS_X,
-256, 256, APPLESMC_INPUT_FUZZ, APPLESMC_INPUT_FLAT);
input_set_abs_params(idev, ABS_Y,
input_set_abs_params(applesmc_idev, ABS_Y,
-256, 256, APPLESMC_INPUT_FUZZ, APPLESMC_INPUT_FLAT);
ret = input_register_polled_device(applesmc_idev);
ret = input_setup_polling(applesmc_idev, applesmc_idev_poll);
if (ret)
goto out_idev;
input_set_poll_interval(applesmc_idev, APPLESMC_POLL_INTERVAL);
ret = input_register_device(applesmc_idev);
if (ret)
goto out_idev;
return 0;
out_idev:
input_free_polled_device(applesmc_idev);
input_free_device(applesmc_idev);
out_sysfs:
applesmc_destroy_nodes(accelerometer_group);
......@@ -1189,8 +1188,7 @@ static void applesmc_release_accelerometer(void)
{
if (!smcreg.has_accelerometer)
return;
input_unregister_polled_device(applesmc_idev);
input_free_polled_device(applesmc_idev);
input_unregister_device(applesmc_idev);
applesmc_destroy_nodes(accelerometer_group);
}
......
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