summaryrefslogtreecommitdiff
path: root/sound/soc/intel/common/sst-match-acpi.c
blob: c429e2226d401ee29a8c4fc4b2ba474f0f3fe699 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
/*
 * sst_match_apci.c - SST (LPE) match for ACPI enumeration.
 *
 * Copyright (c) 2013-15, Intel Corporation.
 *
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms and conditions of the GNU General Public License,
 * version 2, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 */

#include "sst-acpi.h"

struct sst_acpi_mach *sst_acpi_find_machine(struct sst_acpi_mach *machines)
{
	struct sst_acpi_mach *mach;

	for (mach = machines; mach->id[0]; mach++)
		if (acpi_dev_present(mach->id))
			return mach;

	return NULL;
}
EXPORT_SYMBOL_GPL(sst_acpi_find_machine);