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41 lines
829 B
41 lines
829 B
// SPDX-License-Identifier: GPL-2.0-or-later |
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/* |
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* Cobalt buttons platform device. |
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* |
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* Copyright (C) 2007 Yoichi Yuasa <[email protected]> |
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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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