add audio

hc

2023-12-11 1f93a7dfd1f8d5ff7a5c53246c7534fe2332d6f4

 kernel/sound/soc/codecs/cs42l51.h
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@@ -1,19 +1,10 @@
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+/* SPDX-License-Identifier: GPL-2.0-or-later */
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 /*
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  * cs42l51.h
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  *
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  * ASoC Driver for Cirrus Logic CS42L51 codecs
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  *
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  * Copyright (c) 2010 Arnaud Patard <apatard@mandriva.com>
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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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 #ifndef _CS42L51_H
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 #define _CS42L51_H
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@@ -22,6 +13,9 @@
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 extern const struct regmap_config cs42l51_regmap;
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 int cs42l51_probe(struct device *dev, struct regmap *regmap);
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+int cs42l51_remove(struct device *dev);
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+int __maybe_unused cs42l51_suspend(struct device *dev);
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+int __maybe_unused cs42l51_resume(struct device *dev);
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 extern const struct of_device_id cs42l51_of_match[];
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 #define CS42L51_CHIP_ID			0x1B