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ASoC: rt*: Constify static struct snd_soc_dai_ops 

The only usage of them is to assign their address to the ops field in
the snd_soc_dai_driver struct, which is a pointer to const. Make them
const to allow the compiler to put them in read-only memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20210224211918.39109-3-rikard.falkeborn@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Rikard Falkeborn 2021-02-24 22:19:16 +01:00 committed by Mark Brown
parent 628fc9d9a0
commit f9e56a34cd
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
6 changed files with 6 additions and 6 deletions
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2
sound/soc/codecs/rt1015.c
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@ -1028,7 +1028,7 @@ static void rt1015_remove(struct snd_soc_component *component)
#define RT1015_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
static struct snd_soc_dai_ops rt1015_aif_dai_ops = {
static const struct snd_soc_dai_ops rt1015_aif_dai_ops = {
.hw_params = rt1015_hw_params,
.set_fmt = rt1015_set_dai_fmt,
.set_tdm_slot = rt1015_set_tdm_slot,

2
sound/soc/codecs/rt1016.c
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@ -534,7 +534,7 @@ static void rt1016_remove(struct snd_soc_component *component)
#define RT1016_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
static struct snd_soc_dai_ops rt1016_aif_dai_ops = {
static const struct snd_soc_dai_ops rt1016_aif_dai_ops = {
.hw_params = rt1016_hw_params,
.set_fmt = rt1016_set_dai_fmt,
};

2
sound/soc/codecs/rt5682-sdw.c
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@ -269,7 +269,7 @@ static int rt5682_sdw_hw_free(struct snd_pcm_substream *substream,
return 0;
}
static struct snd_soc_dai_ops rt5682_sdw_ops = {
static const struct snd_soc_dai_ops rt5682_sdw_ops = {
.hw_params = rt5682_sdw_hw_params,
.hw_free = rt5682_sdw_hw_free,
.set_sdw_stream = rt5682_set_sdw_stream,

2
sound/soc/codecs/rt700.c
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@ -1002,7 +1002,7 @@ static int rt700_pcm_hw_free(struct snd_pcm_substream *substream,
#define RT700_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
static struct snd_soc_dai_ops rt700_ops = {
static const struct snd_soc_dai_ops rt700_ops = {
.hw_params = rt700_pcm_hw_params,
.hw_free = rt700_pcm_hw_free,
.set_sdw_stream = rt700_set_sdw_stream,

2
sound/soc/codecs/rt711.c
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@ -1048,7 +1048,7 @@ static int rt711_pcm_hw_free(struct snd_pcm_substream *substream,
#define RT711_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
static struct snd_soc_dai_ops rt711_ops = {
static const struct snd_soc_dai_ops rt711_ops = {
.hw_params = rt711_pcm_hw_params,
.hw_free = rt711_pcm_hw_free,
.set_sdw_stream = rt711_set_sdw_stream,

2
sound/soc/codecs/rt715.c
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@ -683,7 +683,7 @@ static int rt715_pcm_hw_free(struct snd_pcm_substream *substream,
#define RT715_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
static struct snd_soc_dai_ops rt715_ops = {
static const struct snd_soc_dai_ops rt715_ops = {
.hw_params = rt715_pcm_hw_params,
.hw_free = rt715_pcm_hw_free,
.set_sdw_stream = rt715_set_sdw_stream,