diff options
author | Brent Lu <brent.lu@intel.com> | 2024-05-09 19:34:12 +0300 |
---|---|---|
committer | Mark Brown <broonie@kernel.org> | 2024-05-10 09:11:45 +0300 |
commit | 2bb765f053910339126626d49ae851b937d06206 (patch) | |
tree | d9edda34608af510d571afe441952e7092767486 /sound/soc | |
parent | 15ce635f396bdb416a41840bfb5e911128585e4d (diff) | |
download | linux-2bb765f053910339126626d49ae851b937d06206.tar.xz |
ASoC: Intel: maxim-common: change max98373 data to static
Since there is dai link helper max_98373_dai_link, we could change all
functions and data of max98373 to static.
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Brent Lu <brent.lu@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20240509163418.67746-13-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc')
-rw-r--r-- | sound/soc/intel/boards/sof_maxim_common.c | 18 | ||||
-rw-r--r-- | sound/soc/intel/boards/sof_maxim_common.h | 6 |
2 files changed, 8 insertions, 16 deletions
diff --git a/sound/soc/intel/boards/sof_maxim_common.c b/sound/soc/intel/boards/sof_maxim_common.c index c38c5598d87f..6c40ecc04723 100644 --- a/sound/soc/intel/boards/sof_maxim_common.c +++ b/sound/soc/intel/boards/sof_maxim_common.c @@ -39,14 +39,16 @@ static unsigned int get_num_codecs(const char *hid) return dev_num; } +/* + * Maxim MAX98373 + */ #define MAX_98373_PIN_NAME 16 -const struct snd_soc_dapm_route max_98373_dapm_routes[] = { +static const struct snd_soc_dapm_route max_98373_dapm_routes[] = { /* speaker */ { "Left Spk", NULL, "Left BE_OUT" }, { "Right Spk", NULL, "Right BE_OUT" }, }; -EXPORT_SYMBOL_NS(max_98373_dapm_routes, SND_SOC_INTEL_SOF_MAXIM_COMMON); static struct snd_soc_codec_conf max_98373_codec_conf[] = { { @@ -59,7 +61,7 @@ static struct snd_soc_codec_conf max_98373_codec_conf[] = { }, }; -struct snd_soc_dai_link_component max_98373_components[] = { +static struct snd_soc_dai_link_component max_98373_components[] = { { /* For Right */ .name = MAX_98373_DEV0_NAME, .dai_name = MAX_98373_CODEC_DAI, @@ -69,7 +71,6 @@ struct snd_soc_dai_link_component max_98373_components[] = { .dai_name = MAX_98373_CODEC_DAI, }, }; -EXPORT_SYMBOL_NS(max_98373_components, SND_SOC_INTEL_SOF_MAXIM_COMMON); static int max_98373_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) @@ -96,7 +97,7 @@ static int max_98373_hw_params(struct snd_pcm_substream *substream, return 0; } -int max_98373_trigger(struct snd_pcm_substream *substream, int cmd) +static int max_98373_trigger(struct snd_pcm_substream *substream, int cmd) { struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); struct snd_soc_dai *codec_dai; @@ -139,15 +140,13 @@ int max_98373_trigger(struct snd_pcm_substream *substream, int cmd) return ret; } -EXPORT_SYMBOL_NS(max_98373_trigger, SND_SOC_INTEL_SOF_MAXIM_COMMON); -struct snd_soc_ops max_98373_ops = { +static const struct snd_soc_ops max_98373_ops = { .hw_params = max_98373_hw_params, .trigger = max_98373_trigger, }; -EXPORT_SYMBOL_NS(max_98373_ops, SND_SOC_INTEL_SOF_MAXIM_COMMON); -int max_98373_spk_codec_init(struct snd_soc_pcm_runtime *rtd) +static int max_98373_spk_codec_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_card *card = rtd->card; unsigned int num_codecs = get_num_codecs(MAX_98373_ACPI_HID); @@ -186,7 +185,6 @@ int max_98373_spk_codec_init(struct snd_soc_pcm_runtime *rtd) return ret; } -EXPORT_SYMBOL_NS(max_98373_spk_codec_init, SND_SOC_INTEL_SOF_MAXIM_COMMON); void max_98373_dai_link(struct device *dev, struct snd_soc_dai_link *link) { diff --git a/sound/soc/intel/boards/sof_maxim_common.h b/sound/soc/intel/boards/sof_maxim_common.h index 2d8257cc5229..3d34c7dae6f5 100644 --- a/sound/soc/intel/boards/sof_maxim_common.h +++ b/sound/soc/intel/boards/sof_maxim_common.h @@ -20,14 +20,8 @@ #define MAX_98373_DEV0_NAME "i2c-" MAX_98373_ACPI_HID ":00" #define MAX_98373_DEV1_NAME "i2c-" MAX_98373_ACPI_HID ":01" -extern struct snd_soc_dai_link_component max_98373_components[2]; -extern struct snd_soc_ops max_98373_ops; -extern const struct snd_soc_dapm_route max_98373_dapm_routes[]; - -int max_98373_spk_codec_init(struct snd_soc_pcm_runtime *rtd); void max_98373_dai_link(struct device *dev, struct snd_soc_dai_link *link); void max_98373_set_codec_conf(struct snd_soc_card *card); -int max_98373_trigger(struct snd_pcm_substream *substream, int cmd); /* * Maxim MAX98390 |