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-rw-r--r--include/sound/pcm.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index d6361dab037..2b23a596707 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -903,13 +903,16 @@ int snd_pcm_format_unsigned(snd_pcm_format_t format);
int snd_pcm_format_linear(snd_pcm_format_t format);
int snd_pcm_format_little_endian(snd_pcm_format_t format);
int snd_pcm_format_big_endian(snd_pcm_format_t format);
-/*
+#if 0 /* just for DocBook */
+/**
* snd_pcm_format_cpu_endian - Check the PCM format is CPU-endian
* @format: the format to check
*
* Returns 1 if the given PCM format is CPU-endian, 0 if
* opposite, or a negative error code if endian not specified.
*/
+int snd_pcm_format_cpu_endian(snd_pcm_format_t format);
+#endif /* DocBook */
#ifdef SNDRV_LITTLE_ENDIAN
#define snd_pcm_format_cpu_endian(format) snd_pcm_format_little_endian(format)
#else