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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2019-10-30 03:04:18 +0300
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2019-10-30 03:15:26 +0300
commitaede7a1e0cc3e5712f8cb2953198c295b487faed (patch)
tree89477be628568621bccbcb7246d9a8524bc206e4 /drivers/input
parent9e085dd069d5d868cca7ae92b610c678c170ac92 (diff)
downloadlinux-aede7a1e0cc3e5712f8cb2953198c295b487faed.tar.xz
Input: sgi_btns - switch to using polled mode of input devices
We have added polled mode to the normal input devices with the intent of retiring input_polled_dev. This converts sgi_btns driver to use the polling mode of standard input devices and removes dependency on INPUT_POLLDEV. Link: https://lore.kernel.org/r/20191017204217.106453-15-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input')
-rw-r--r--drivers/input/misc/Kconfig1
-rw-r--r--drivers/input/misc/sgi_btns.c25
2 files changed, 13 insertions, 13 deletions
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 05520bf4e31d..c27a9ee4ef9a 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -543,7 +543,6 @@ config INPUT_UINPUT
config INPUT_SGI_BTNS
tristate "SGI Indy/O2 volume button interface"
depends on SGI_IP22 || SGI_IP32
- select INPUT_POLLDEV
help
Say Y here if you want to support SGI Indy/O2 volume button interface.
diff --git a/drivers/input/misc/sgi_btns.c b/drivers/input/misc/sgi_btns.c
index 829277b4271f..0657d785b3cc 100644
--- a/drivers/input/misc/sgi_btns.c
+++ b/drivers/input/misc/sgi_btns.c
@@ -4,7 +4,7 @@
*
* Copyright (C) 2008 Thomas Bogendoerfer <tsbogend@alpha.franken.de>
*/
-#include <linux/input-polldev.h>
+#include <linux/input.h>
#include <linux/ioport.h>
#include <linux/module.h>
#include <linux/platform_device.h>
@@ -49,10 +49,9 @@ struct buttons_dev {
int count[ARRAY_SIZE(sgi_map)];
};
-static void handle_buttons(struct input_polled_dev *dev)
+static void handle_buttons(struct input_dev *input)
{
- struct buttons_dev *bdev = dev->private;
- struct input_dev *input = dev->input;
+ struct buttons_dev *bdev = input_get_drvdata(input);
u8 status;
int i;
@@ -79,7 +78,6 @@ static void handle_buttons(struct input_polled_dev *dev)
static int sgi_buttons_probe(struct platform_device *pdev)
{
struct buttons_dev *bdev;
- struct input_polled_dev *poll_dev;
struct input_dev *input;
int error, i;
@@ -87,17 +85,14 @@ static int sgi_buttons_probe(struct platform_device *pdev)
if (!bdev)
return -ENOMEM;
- poll_dev = devm_input_allocate_polled_device(&pdev->dev);
- if (!poll_dev)
+ input = devm_input_allocate_device(&pdev->dev);
+ if (!input)
return -ENOMEM;
memcpy(bdev->keymap, sgi_map, sizeof(bdev->keymap));
- poll_dev->private = bdev;
- poll_dev->poll = handle_buttons;
- poll_dev->poll_interval = BUTTONS_POLL_INTERVAL;
+ input_set_drvdata(input, bdev);
- input = poll_dev->input;
input->name = "SGI buttons";
input->phys = "sgi/input0";
input->id.bustype = BUS_HOST;
@@ -112,7 +107,13 @@ static int sgi_buttons_probe(struct platform_device *pdev)
__set_bit(bdev->keymap[i], input->keybit);
__clear_bit(KEY_RESERVED, input->keybit);
- error = input_register_polled_device(poll_dev);
+ error = input_setup_polling(input, handle_buttons);
+ if (error)
+ return error;
+
+ input_set_poll_interval(input, BUTTONS_POLL_INTERVAL);
+
+ error = input_register_device(input);
if (error)
return error;