1// SPDX-License-Identifier: GPL-2.0-or-later
 2/*
 3 *  Cobalt buttons platform device.
 4 *
 5 *  Copyright (C) 2007  Yoichi Yuasa <yuasa@linux-mips.org>
 6 */
 7
 8#include <linux/platform_device.h>
 9#include <linux/errno.h>
10#include <linux/init.h>
11
12static struct resource cobalt_buttons_resource __initdata = {
13	.start	= 0x1d000000,
14	.end	= 0x1d000003,
15	.flags	= IORESOURCE_MEM,
16};
17
18static __init int cobalt_add_buttons(void)
19{
20	struct platform_device *pd;
21	int error;
22
23	pd = platform_device_alloc("Cobalt buttons", -1);
24	if (!pd)
25		return -ENOMEM;
26
27	error = platform_device_add_resources(pd, &cobalt_buttons_resource, 1);
28	if (error)
29		goto err_free_device;
30
31	error = platform_device_add(pd);
32	if (error)
33		goto err_free_device;
34
35	return 0;
36
37 err_free_device:
38	platform_device_put(pd);
39	return error;
40}
41device_initcall(cobalt_add_buttons);

 1// SPDX-License-Identifier: GPL-2.0-or-later
 2/*
 3 *  Cobalt buttons platform device.
 4 *
 5 *  Copyright (C) 2007  Yoichi Yuasa <yuasa@linux-mips.org>
 6 */
 7
 8#include <linux/platform_device.h>
 9#include <linux/errno.h>
10#include <linux/init.h>
11
12static struct resource cobalt_buttons_resource __initdata = {
13	.start	= 0x1d000000,
14	.end	= 0x1d000003,
15	.flags	= IORESOURCE_MEM,
16};
17
18static __init int cobalt_add_buttons(void)
19{
20	struct platform_device *pd;
21	int error;
22
23	pd = platform_device_alloc("Cobalt buttons", -1);
24	if (!pd)
25		return -ENOMEM;
26
27	error = platform_device_add_resources(pd, &cobalt_buttons_resource, 1);
28	if (error)
29		goto err_free_device;
30
31	error = platform_device_add(pd);
32	if (error)
33		goto err_free_device;
34
35	return 0;
36
37 err_free_device:
38	platform_device_put(pd);
39	return error;
40}
41device_initcall(cobalt_add_buttons);