[alsa-devel] [PATCH] ASoC: bunch up bit field for snd_soc_pcm_runtime

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>

We can reduce struct size in certain environment.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
---
 include/sound/soc.h | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/include/sound/soc.h b/include/sound/soc.h
index f9dc828..091201a 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -1206,14 +1206,11 @@ struct snd_soc_pcm_runtime {
 	enum snd_soc_pcm_subclass pcm_subclass;
 	struct snd_pcm_ops ops;
 
-	unsigned int dev_registered:1;
-
 	/* Dynamic PCM BE runtime data */
 	struct snd_soc_dpcm_runtime dpcm[2];
 	int fe_compr;
 
 	long pmdown_time;
-	unsigned char pop_wait:1;
 
 	/* runtime devices */
 	struct snd_pcm *pcm;
@@ -1235,6 +1232,10 @@ struct snd_soc_pcm_runtime {
 
 	unsigned int num; /* 0-based and monotonic increasing */
 	struct list_head list; /* rtd list of the soc card */
+
+	/* bit field */
+	unsigned int dev_registered:1;
+	unsigned int pop_wait:1;
 };
 
 /* mixer control */
-- 
1.9.1