Hi,
On May 31 2018 07:06, Arnd Bergmann wrote:
My randconfig build setup came across a new build failure today:
sound/soc/soc-topology.c: In function 'soc_tplg_dai_create':
sound/soc/soc-topology.c:1758:27: error: 'snd_soc_new_compress' undeclared (first use in this function); did you mean 'snd_soc_compr_ops'?
dai_drv->compress_new = snd_soc_new_compress;
Simply making that prototype visible again fixes the build failure
for me, though I'm not exactly sure why we don't get a link
error now.
The reference to snd_soc_new_compress() was added a few weeks
ago and seems to have caused the problem.
Fixes: 5db6aab6f36f ("ASoC: topology: Add support for compressed PCMs")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
include/sound/soc.h | 2 --
1 file changed, 2 deletions(-)
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 600a7ebd10c0..8e073865bde3 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -460,9 +460,7 @@ struct snd_soc_component *snd_soc_lookup_component(struct device *dev,
const char *driver_name);
int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num);
-#ifdef CONFIG_SND_SOC_COMPRESS
int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num);
-#endif
void snd_soc_disconnect_sync(struct device *dev);
This bug was fixed by a commit 0b014d72ebae ('ASoC: fix 0-day warnings
with snd_soc_new_compress()')[1][2] in Mark's tree. It applies an
different solution to add an alternative inline function.
A small nitpicking; please add 'ASoC' prefix when posting patches to
ALSA SoC part, instead of 'ALSA'.
[1] [PATCH] ASoC: fix 0-day warnings with
snd_soc_new_compress()
http://mailman.alsa-project.org/pipermail/alsa-devel/2018-May/136620.html
[2] ASoC: fix 0-day warnings with snd_soc_new_compress()
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git/commit/?h=for-4.18&id=0b014d72ebae14c0c6ab3fb36a442fda91e1a1b3
Thanks
Takashi Sakamoto
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