These structures are only stored in the ops field of a snd_soc_dai_driver structure. That field is declared const, so snd_soc_dai_ops structures that have this property can be declared as const also.
Signed-off-by: Gustavo A. R. Silva garsilva@embeddedor.com --- sound/soc/intel/skylake/skl-pcm.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c index 0ebea34a..b1f2dba 100644 --- a/sound/soc/intel/skylake/skl-pcm.c +++ b/sound/soc/intel/skylake/skl-pcm.c @@ -628,7 +628,7 @@ static int skl_link_hw_free(struct snd_pcm_substream *substream, return 0; }
-static struct snd_soc_dai_ops skl_pcm_dai_ops = { +static const struct snd_soc_dai_ops skl_pcm_dai_ops = { .startup = skl_pcm_open, .shutdown = skl_pcm_close, .prepare = skl_pcm_prepare, @@ -637,15 +637,15 @@ static struct snd_soc_dai_ops skl_pcm_dai_ops = { .trigger = skl_pcm_trigger, };
-static struct snd_soc_dai_ops skl_dmic_dai_ops = { +static const struct snd_soc_dai_ops skl_dmic_dai_ops = { .hw_params = skl_be_hw_params, };
-static struct snd_soc_dai_ops skl_be_ssp_dai_ops = { +static const struct snd_soc_dai_ops skl_be_ssp_dai_ops = { .hw_params = skl_be_hw_params, };
-static struct snd_soc_dai_ops skl_link_dai_ops = { +static const struct snd_soc_dai_ops skl_link_dai_ops = { .prepare = skl_link_pcm_prepare, .hw_params = skl_link_hw_params, .hw_free = skl_link_hw_free,