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/arch/mips/cobalt/lcd.c

https://bitbucket.org/thekraven/iscream_thunderc-2.6.35
C | 55 lines | 28 code | 8 blank | 19 comment | 3 complexity | 318698104b4b22933941c1cdf2f24707 MD5 | raw file
Possible License(s): GPL-2.0, LGPL-2.0, AGPL-1.0
 1/*
 2 *  Registration of Cobalt LCD platform device.
 3 *
 4 *  Copyright (C) 2008  Yoichi Yuasa <yuasa@linux-mips.org>
 5 *
 6 *  This program is free software; you can redistribute it and/or modify
 7 *  it under the terms of the GNU General Public License as published by
 8 *  the Free Software Foundation; either version 2 of the License, or
 9 *  (at your option) any later version.
10 *
11 *  This program is distributed in the hope that it will be useful,
12 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
13 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 *  GNU General Public License for more details.
15 *
16 *  You should have received a copy of the GNU General Public License
17 *  along with this program; if not, write to the Free Software
18 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20#include <linux/errno.h>
21#include <linux/init.h>
22#include <linux/ioport.h>
23#include <linux/platform_device.h>
24
25static struct resource cobalt_lcd_resource __initdata = {
26	.start	= 0x1f000000,
27	.end	= 0x1f00001f,
28	.flags	= IORESOURCE_MEM,
29};
30
31static __init int cobalt_lcd_add(void)
32{
33	struct platform_device *pdev;
34	int retval;
35
36	pdev = platform_device_alloc("cobalt-lcd", -1);
37	if (!pdev)
38		return -ENOMEM;
39
40	retval = platform_device_add_resources(pdev, &cobalt_lcd_resource, 1);
41	if (retval)
42		goto err_free_device;
43
44	retval = platform_device_add(pdev);
45	if (retval)
46		goto err_free_device;
47
48	return 0;
49
50err_free_device:
51	platform_device_put(pdev);
52
53	return retval;
54}
55device_initcall(cobalt_lcd_add);