mirror of https://gitee.com/openkylin/linux.git
55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
/*
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* Cobalt buttons platform device.
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*
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* Copyright (C) 2007 Yoichi Yuasa <yuasa@linux-mips.org>
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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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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <linux/platform_device.h>
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#include <linux/errno.h>
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#include <linux/init.h>
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static struct resource cobalt_buttons_resource __initdata = {
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.start = 0x1d000000,
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.end = 0x1d000003,
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.flags = IORESOURCE_MEM,
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};
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static __init int cobalt_add_buttons(void)
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{
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struct platform_device *pd;
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int error;
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pd = platform_device_alloc("Cobalt buttons", -1);
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if (!pd)
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return -ENOMEM;
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error = platform_device_add_resources(pd, &cobalt_buttons_resource, 1);
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if (error)
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goto err_free_device;
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error = platform_device_add(pd);
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if (error)
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goto err_free_device;
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return 0;
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err_free_device:
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platform_device_put(pd);
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return error;
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}
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device_initcall(cobalt_add_buttons);
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