ASoC: soc-pcm: remove snd_soc_dpcm_stream_lock_irqsave_nested()

soc-pcm.c has snd_soc_dpcm_stream_lock_irqsave_nested() /
snd_soc_dpcm_stream_unlock_irqrestore()  helper function,
but it is almost nothing help. It just makes a code complex.
Let's remove it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://patch.msgid.link/87msl6aa2c.wl-kuninori.morimoto.gx@renesas.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/soc-pcm.c

@@ -49,12 +49,6 @@ static inline int _soc_pcm_ret(struct snd_soc_pcm_runtime *rtd,
 	return ret;
 }
 
-#define snd_soc_dpcm_stream_lock_irqsave_nested(rtd, stream, flags) \
-	snd_pcm_stream_lock_irqsave_nested(snd_soc_dpcm_get_substream(rtd, stream), flags)
-
-#define snd_soc_dpcm_stream_unlock_irqrestore(rtd, stream, flags) \
-	snd_pcm_stream_unlock_irqrestore(snd_soc_dpcm_get_substream(rtd, stream), flags)
-
 #define DPCM_MAX_BE_USERS	8
 
 static inline const char *soc_cpu_dai_name(struct snd_soc_pcm_runtime *rtd)
@@ -2144,7 +2138,7 @@ int dpcm_be_dai_trigger(struct snd_soc_pcm_runtime *fe, int stream,
 		be = dpcm->be;
 		be_substream = snd_soc_dpcm_get_substream(be, stream);
 
-		snd_soc_dpcm_stream_lock_irqsave_nested(be, stream, flags);
+		snd_pcm_stream_lock_irqsave_nested(be_substream, flags);
 
 		/* is this op for this BE ? */
 		if (!snd_soc_dpcm_be_can_update(fe, be, stream))
@@ -2291,7 +2285,7 @@ int dpcm_be_dai_trigger(struct snd_soc_pcm_runtime *fe, int stream,
 			break;
 		}
 next:
-		snd_soc_dpcm_stream_unlock_irqrestore(be, stream, flags);
+		snd_pcm_stream_unlock_irqrestore(be_substream, flags);
 		if (ret)
 			break;
 	}