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