From: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
soc_dpcm_debugfs_add() is implemented at soc-pcm.c under CONFIG_DEBUG_FS.
Thus, soc-core.c which is only user of it need to use CONFIG_DEBUG_FS, too.
This patch defines soc_dpcm_debugfs_add() for non CONFIG_DEBUG_FS case.
Then, we can remove #ifdef CONFIG_DEBUG_FS from soc-core.c
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
---
include/sound/soc-dpcm.h | 9 ++++++++-
sound/soc/soc-core.c | 2 --
2 files changed, 8 insertions(+), 3 deletions(-)
diff --git a/include/sound/soc-dpcm.h b/include/sound/soc-dpcm.h
index 4be3a2b..e55aeb0 100644
--- a/include/sound/soc-dpcm.h
+++ b/include/sound/soc-dpcm.h
@@ -142,9 +142,16 @@ void snd_soc_dpcm_be_set_state(struct snd_soc_pcm_runtime *be, int stream,
/* internal use only */
int soc_dpcm_be_digital_mute(struct snd_soc_pcm_runtime *fe, int mute);
-void soc_dpcm_debugfs_add(struct snd_soc_pcm_runtime *rtd);
int soc_dpcm_runtime_update(struct snd_soc_card *);
+#ifdef CONFIG_DEBUG_FS
+void soc_dpcm_debugfs_add(struct snd_soc_pcm_runtime *rtd);
+#else
+static inline void soc_dpcm_debugfs_add(struct snd_soc_pcm_runtime *rtd)
+{
+}
+#endif
+
int dpcm_path_get(struct snd_soc_pcm_runtime *fe,
int stream, struct snd_soc_dapm_widget_list **list_);
int dpcm_process_paths(struct snd_soc_pcm_runtime *fe,
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 2347b58..724e376 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1479,11 +1479,9 @@ static int soc_probe_link_dais(struct snd_soc_card *card,
if (ret)
return ret;
-#ifdef CONFIG_DEBUG_FS
/* add DPCM sysfs entries */
if (dai_link->dynamic)
soc_dpcm_debugfs_add(rtd);
-#endif
num = rtd->num;
--
2.7.4
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