add driver 5G

hc

2024-01-31 f9004dbfff8a3fbbd7e2a88c8a4327c7f2f8e5b2

 kernel/drivers/macintosh/ams/ams-input.c
..
..
@@ -1,13 +1,9 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * Apple Motion Sensor driver (joystick emulation)
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  *
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  * Copyright (C) 2005 Stelian Pop (stelian@popies.net)
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  * Copyright (C) 2006 Michael Hanselmann (linux-kernel@hansmi.ch)
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License as published by
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- * the Free Software Foundation; either version 2 of the License, or
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- * (at your option) any later version.
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  */
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8
 
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 #include <linux/module.h>
..
..
@@ -29,9 +25,8 @@
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25
 
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 static DEFINE_MUTEX(ams_input_mutex);
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27
 
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-static void ams_idev_poll(struct input_polled_dev *dev)
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+static void ams_idev_poll(struct input_dev *idev)
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 {
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-	struct input_dev *idev = dev->input;
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 	s8 x, y, z;
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 	mutex_lock(&ams_info.lock);
..
..
@@ -63,14 +58,10 @@
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 	ams_info.ycalib = y;
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 	ams_info.zcalib = z;
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-	ams_info.idev = input_allocate_polled_device();
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-	if (!ams_info.idev)
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+	input = input_allocate_device();
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+	if (!input)
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 		return -ENOMEM;
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64
 
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-	ams_info.idev->poll = ams_idev_poll;
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-	ams_info.idev->poll_interval = 25;
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-
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-	input = ams_info.idev->input;
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 	input->name = "Apple Motion Sensor";
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 	input->id.bustype = ams_info.bustype;
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 	input->id.vendor = 0;
..
..
@@ -79,28 +70,32 @@
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 	input_set_abs_params(input, ABS_X, -50, 50, 3, 0);
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 	input_set_abs_params(input, ABS_Y, -50, 50, 3, 0);
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 	input_set_abs_params(input, ABS_Z, -50, 50, 3, 0);
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+	input_set_capability(input, EV_KEY, BTN_TOUCH);
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-	set_bit(EV_ABS, input->evbit);
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-	set_bit(EV_KEY, input->evbit);
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-	set_bit(BTN_TOUCH, input->keybit);
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+	error = input_setup_polling(input, ams_idev_poll);
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+	if (error)
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+		goto err_free_input;
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-	error = input_register_polled_device(ams_info.idev);
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-	if (error) {
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-		input_free_polled_device(ams_info.idev);
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-		ams_info.idev = NULL;
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-		return error;
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-	}
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+	input_set_poll_interval(input, 25);
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+	error = input_register_device(input);
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+	if (error)
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+		goto err_free_input;
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+
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+	ams_info.idev = input;
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 	joystick = true;
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 	return 0;
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+
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+err_free_input:
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+	input_free_device(input);
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+	return error;
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 }
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 static void ams_input_disable(void)
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 {
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 	if (ams_info.idev) {
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-		input_unregister_polled_device(ams_info.idev);
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-		input_free_polled_device(ams_info.idev);
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+		input_unregister_device(ams_info.idev);
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 		ams_info.idev = NULL;
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 	}
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