Release 4.14 arch/x86/platform/intel-mid/device_libs/platform_lis331.c

/*
 * platform_lis331.c:  lis331 platform data initialization file
 *
 * (C) Copyright 2013 Intel Corporation
 * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; version 2
 * of the License.
 */

#include <linux/i2c.h>
#include <linux/gpio.h>
#include <asm/intel-mid.h>



static void __init *lis331dl_platform_data(void *info)
{
	static short intr2nd_pdata;
	struct i2c_board_info *i2c_info = info;
	int intr = get_gpio_by_name("accel_int");
	int intr2nd = get_gpio_by_name("accel_2");

	if (intr < 0)
		return NULL;
	if (intr2nd < 0)
		return NULL;

	i2c_info->irq = intr + INTEL_MID_IRQ_OFFSET;
	intr2nd_pdata = intr2nd + INTEL_MID_IRQ_OFFSET;

	return &intr2nd_pdata;
}

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static const struct devs_id lis331dl_dev_id __initconst = {
	.name = "i2c_accel",
	.type = SFI_DEV_TYPE_I2C,
	.get_platform_data = &lis331dl_platform_data,
};


sfi_device(lis331dl_dev_id);
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Directory: arch/x86/platform/intel-mid/device_libs

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