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authorArnd Bergmann <arnd@arndb.de>2018-05-31 01:00:35 +0300
committerMark Brown <broonie@kernel.org>2018-05-31 13:24:48 +0300
commit39f56b757cf9778572041f497f6fad890224c9fb (patch)
tree47e4402a66ce7ed4fdaefeca95e8d96d272ed301 /sound
parent3217004ad97fdae6663e8e75c443d8e616cb7fd0 (diff)
downloadlinux-39f56b757cf9778572041f497f6fad890224c9fb.tar.xz
ASoC: mediatek: export mtk-afe symbols as needed
The new mt6797-afe driver uses some functions in a common file, which works for a built-in driver but fails for a loadable module: ERROR: "mtk_afe_pcm_free" [sound/soc/mediatek/mt6797/snd-soc-mt6797-afe.ko] undefined! ERROR: "mtk_afe_add_sub_dai_control" [sound/soc/mediatek/mt6797/snd-soc-mt6797-afe.ko] undefined! ERROR: "mtk_afe_pcm_new" [sound/soc/mediatek/mt6797/snd-soc-mt6797-afe.ko] undefined! ERROR: "mtk_afe_combine_sub_dai" [sound/soc/mediatek/mt6797/snd-soc-mt6797-afe.ko] undefined! ERROR: "mtk_afe_pcm_ops" [sound/soc/mediatek/mt6797/snd-soc-mt6797-afe.ko] undefined! This exports the five symbols above for modules. Fixes: b3c702f56bf5 ("ASoC: mt6797: combine DAI to register component") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/mediatek/common/mtk-afe-platform-driver.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/sound/soc/mediatek/common/mtk-afe-platform-driver.c b/sound/soc/mediatek/common/mtk-afe-platform-driver.c
index 00618587ef1e..51ec4ff6ed95 100644
--- a/sound/soc/mediatek/common/mtk-afe-platform-driver.c
+++ b/sound/soc/mediatek/common/mtk-afe-platform-driver.c
@@ -57,6 +57,7 @@ int mtk_afe_combine_sub_dai(struct mtk_base_afe *afe)
return 0;
}
+EXPORT_SYMBOL_GPL(mtk_afe_combine_sub_dai);
int mtk_afe_add_sub_dai_control(struct snd_soc_component *component)
{
@@ -90,6 +91,7 @@ int mtk_afe_add_sub_dai_control(struct snd_soc_component *component)
return 0;
}
+EXPORT_SYMBOL_GPL(mtk_afe_add_sub_dai_control);
static snd_pcm_uframes_t mtk_afe_pcm_pointer
(struct snd_pcm_substream *substream)
@@ -130,6 +132,7 @@ const struct snd_pcm_ops mtk_afe_pcm_ops = {
.ioctl = snd_pcm_lib_ioctl,
.pointer = mtk_afe_pcm_pointer,
};
+EXPORT_SYMBOL_GPL(mtk_afe_pcm_ops);
int mtk_afe_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
@@ -143,11 +146,13 @@ int mtk_afe_pcm_new(struct snd_soc_pcm_runtime *rtd)
afe->dev,
size, size);
}
+EXPORT_SYMBOL_GPL(mtk_afe_pcm_new);
void mtk_afe_pcm_free(struct snd_pcm *pcm)
{
snd_pcm_lib_preallocate_free_for_all(pcm);
}
+EXPORT_SYMBOL_GPL(mtk_afe_pcm_free);
const struct snd_soc_component_driver mtk_afe_pcm_platform = {
.name = AFE_PCM_NAME,