ASoC: soc.h: use bit field for playback/capture_only

Current snd_soc_dai_link is already using many bit fields.
Let's use it for playback_only/capture_only too.
We can reduce struct size in certain environment.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/include/sound/soc.h b/include/sound/soc.h
index 4f1c784e44f6..3d569307f1e2 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -1025,13 +1025,13 @@ struct snd_soc_dai_link {
         const struct snd_soc_ops *ops;
         const struct snd_soc_compr_ops *compr_ops;
 
-        /* For unidirectional dai links */
-        bool playback_only;
-        bool capture_only;
-
         /* Mark this pcm with non atomic ops */
         bool nonatomic;
 
+        /* For unidirectional dai links */
+        unsigned int playback_only:1;
+        unsigned int capture_only:1;
+
         /* Keep DAI active over suspend */
         unsigned int ignore_suspend:1;