diff options
Diffstat (limited to 'sound/soc/codecs/ac97.c')
| -rw-r--r-- | sound/soc/codecs/ac97.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/sound/soc/codecs/ac97.c b/sound/soc/codecs/ac97.c index 02b4d01adb40..d8444a083af2 100644 --- a/sound/soc/codecs/ac97.c +++ b/sound/soc/codecs/ac97.c @@ -1,14 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * ac97.c -- ALSA Soc AC97 codec support * * Copyright 2005 Wolfson Microelectronics PLC. * Author: Liam Girdwood <lrg@slimlogic.co.uk> * - * 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; either version 2 of the License, or (at your - * option) any later version. - * * Generic AC97 support. */ @@ -17,6 +13,7 @@ #include <linux/kernel.h> #include <linux/device.h> #include <linux/module.h> +#include <linux/of.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/ac97_codec.h> @@ -123,7 +120,6 @@ static const struct snd_soc_component_driver soc_component_dev_ac97 = { .idle_bias_on = 1, .use_pmdown_time = 1, .endianness = 1, - .non_legacy_dai_naming = 1, }; static int ac97_probe(struct platform_device *pdev) @@ -132,18 +128,21 @@ static int ac97_probe(struct platform_device *pdev) &soc_component_dev_ac97, &ac97_dai, 1); } -static int ac97_remove(struct platform_device *pdev) -{ - return 0; -} +#ifdef CONFIG_OF +static const struct of_device_id ac97_codec_of_match[] = { + { .compatible = "realtek,alc203", }, + { } +}; +MODULE_DEVICE_TABLE(of, ac97_codec_of_match); +#endif static struct platform_driver ac97_codec_driver = { .driver = { .name = "ac97-codec", + .of_match_table = of_match_ptr(ac97_codec_of_match), }, .probe = ac97_probe, - .remove = ac97_remove, }; module_platform_driver(ac97_codec_driver); |