ASoC: Make the DAI ops constant in the DAI structure

Neither drivers nor the core should be fiddling with the actual ops
structure at runtime.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>

diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h
index 0195b7e..1bafe95 100644 (file)
--- a/include/sound/soc-dai.h
+++ b/include/sound/soc-dai.h
@@ -203,7 +203,7 @@ struct snd_soc_dai_driver {
        int (*resume)(struct snd_soc_dai *dai);
 
        /* ops */
-       struct snd_soc_dai_ops *ops;
+       const struct snd_soc_dai_ops *ops;
 
        /* DAI capabilities */
        struct snd_soc_pcm_stream capture;