// SPDX-License-Identifier: GPL-2.0-or-later | |
/* | |
* Cobalt buttons platform device. | |
* | |
* Copyright (C) 2007 Yoichi Yuasa <yuasa@linux-mips.org> | |
*/ | |
#include <linux/platform_device.h> | |
#include <linux/errno.h> | |
#include <linux/init.h> | |
static struct resource cobalt_buttons_resource __initdata = { | |
.start = 0x1d000000, | |
.end = 0x1d000003, | |
.flags = IORESOURCE_MEM, | |
}; | |
static __init int cobalt_add_buttons(void) | |
{ | |
struct platform_device *pd; | |
int error; | |
pd = platform_device_alloc("Cobalt buttons", -1); | |
if (!pd) | |
return -ENOMEM; | |
error = platform_device_add_resources(pd, &cobalt_buttons_resource, 1); | |
if (error) | |
goto err_free_device; | |
error = platform_device_add(pd); | |
if (error) | |
goto err_free_device; | |
return 0; | |
err_free_device: | |
platform_device_put(pd); | |
return error; | |
} | |
device_initcall(cobalt_add_buttons); |