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ASoC: codecs: constify snd_soc_dai_ops structures

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The snd_soc_dai_ops structures are only stored in the ops field of a
snd_soc_dai_driver structure, so make the snd_soc_dai_ops structures
const as well.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Julia Lawall 2018-10-27 15:34:44 +02:00 committed by Mark Brown
parent 7dfcd9d727
commit 704a9fc20b
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GPG Key ID: 24D68B725D5487D0
4 changed files with 4 additions and 4 deletions
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2
sound/soc/codecs/ak4458.c
View File

@ -456,7 +456,7 @@ static int ak4458_startup(struct snd_pcm_substream *substream,
return ret;
}
static struct snd_soc_dai_ops ak4458_dai_ops = {
static const struct snd_soc_dai_ops ak4458_dai_ops = {
.startup = ak4458_startup,
.hw_params = ak4458_hw_params,
.set_fmt = ak4458_set_dai_fmt,

2
sound/soc/codecs/ak5558.c
View File

@ -246,7 +246,7 @@ static int ak5558_startup(struct snd_pcm_substream *substream,
&ak5558_rate_constraints);
}
static struct snd_soc_dai_ops ak5558_dai_ops = {
static const struct snd_soc_dai_ops ak5558_dai_ops = {
.startup = ak5558_startup,
.hw_params = ak5558_hw_params,

2
sound/soc/codecs/hdac_hda.c
View File

@ -46,7 +46,7 @@ static int hdac_hda_dai_set_tdm_slot(struct snd_soc_dai *dai,
static struct hda_pcm *snd_soc_find_pcm_from_dai(struct hdac_hda_priv *hda_pvt,
struct snd_soc_dai *dai);
static struct snd_soc_dai_ops hdac_hda_dai_ops = {
static const struct snd_soc_dai_ops hdac_hda_dai_ops = {
.startup = hdac_hda_dai_open,
.shutdown = hdac_hda_dai_close,
.prepare = hdac_hda_dai_prepare,

2
sound/soc/codecs/tas6424.c
View File

@ -378,7 +378,7 @@ static struct snd_soc_component_driver soc_codec_dev_tas6424 = {
.non_legacy_dai_naming = 1,
};
static struct snd_soc_dai_ops tas6424_speaker_dai_ops = {
static const struct snd_soc_dai_ops tas6424_speaker_dai_ops = {
.hw_params = tas6424_hw_params,
.set_fmt = tas6424_set_dai_fmt,
.set_tdm_slot = tas6424_set_dai_tdm_slot,