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-rw-r--r--include/sound/pcm.h8
-rw-r--r--sound/core/pcm_local.h5
-rw-r--r--sound/core/pcm_memory.c3
3 files changed, 6 insertions, 10 deletions
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index bbe6eb1ff5d2..2c0aa884f5f1 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -1236,14 +1236,6 @@ static inline int snd_pcm_lib_alloc_vmalloc_32_buffer
*/
#define snd_pcm_substream_sgbuf(substream) \
snd_pcm_get_dma_buf(substream)->private_data
-
-struct page *snd_pcm_sgbuf_ops_page(struct snd_pcm_substream *substream,
- unsigned long offset);
-#else /* !SND_DMA_SGBUF */
-/*
- * fake using a continuous buffer
- */
-#define snd_pcm_sgbuf_ops_page NULL
#endif /* SND_DMA_SGBUF */
/**
diff --git a/sound/core/pcm_local.h b/sound/core/pcm_local.h
index 1161ab2d6a5b..5565e1c4196a 100644
--- a/sound/core/pcm_local.h
+++ b/sound/core/pcm_local.h
@@ -67,4 +67,9 @@ static inline void snd_pcm_timer_done(struct snd_pcm_substream *substream) {}
void __snd_pcm_xrun(struct snd_pcm_substream *substream);
void snd_pcm_group_init(struct snd_pcm_group *group);
+#ifdef CONFIG_SND_DMA_SGBUF
+struct page *snd_pcm_sgbuf_ops_page(struct snd_pcm_substream *substream,
+ unsigned long offset);
+#endif
+
#endif /* __SOUND_CORE_PCM_LOCAL_H */
diff --git a/sound/core/pcm_memory.c b/sound/core/pcm_memory.c
index 17ee361ce791..286f333f8e4c 100644
--- a/sound/core/pcm_memory.c
+++ b/sound/core/pcm_memory.c
@@ -255,7 +255,7 @@ void snd_pcm_lib_preallocate_pages_for_all(struct snd_pcm *pcm,
EXPORT_SYMBOL(snd_pcm_lib_preallocate_pages_for_all);
#ifdef CONFIG_SND_DMA_SGBUF
-/**
+/*
* snd_pcm_sgbuf_ops_page - get the page struct at the given offset
* @substream: the pcm substream instance
* @offset: the buffer offset
@@ -273,7 +273,6 @@ struct page *snd_pcm_sgbuf_ops_page(struct snd_pcm_substream *substream, unsigne
return NULL;
return sgbuf->page_table[idx];
}
-EXPORT_SYMBOL(snd_pcm_sgbuf_ops_page);
#endif /* CONFIG_SND_DMA_SGBUF */
/**