Release 4.14 arch/mips/ath79/dev-gpio-buttons.c
/*
* Atheros AR71XX/AR724X/AR913X GPIO button support
*
* Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org>
* Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*/
#include "linux/init.h"
#include "linux/slab.h"
#include <linux/platform_device.h>
#include "dev-gpio-buttons.h"
void __init ath79_register_gpio_keys_polled(int id,
unsigned poll_interval,
unsigned nbuttons,
struct gpio_keys_button *buttons)
{
struct platform_device *pdev;
struct gpio_keys_platform_data pdata;
struct gpio_keys_button *p;
int err;
p = kmemdup(buttons, nbuttons * sizeof(*p), GFP_KERNEL);
if (!p)
return;
pdev = platform_device_alloc("gpio-keys-polled", id);
if (!pdev)
goto err_free_buttons;
memset(&pdata, 0, sizeof(pdata));
pdata.poll_interval = poll_interval;
pdata.nbuttons = nbuttons;
pdata.buttons = p;
err = platform_device_add_data(pdev, &pdata, sizeof(pdata));
if (err)
goto err_put_pdev;
err = platform_device_add(pdev);
if (err)
goto err_put_pdev;
return;
err_put_pdev:
platform_device_put(pdev);
err_free_buttons:
kfree(p);
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Gabor Juhos | 156 | 98.11% | 1 | 50.00% |
Thomas Meyer | 3 | 1.89% | 1 | 50.00% |
Total | 159 | 100.00% | 2 | 100.00% |
Overall Contributors
Person | Tokens | Prop | Commits | CommitProp |
Gabor Juhos | 169 | 98.26% | 1 | 50.00% |
Thomas Meyer | 3 | 1.74% | 1 | 50.00% |
Total | 172 | 100.00% | 2 | 100.00% |
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.