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ASoC: tegra: Constify static snd_soc_dai_ops structs

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The only usage of these 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>
Acked-by: Sameer Pujar <spujar@nvidia.com>
Link: https://lore.kernel.org/r/20210922205438.34519-1-rikard.falkeborn@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Rikard Falkeborn 2021-09-22 22:54:38 +02:00 committed by Mark Brown
parent edd6dffdc6
commit 313fab4820
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
5 changed files with 9 additions and 9 deletions
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4
sound/soc/tegra/tegra210_adx.c
View file

@ -206,12 +206,12 @@ static int tegra210_adx_put_byte_map(struct snd_kcontrol *kcontrol,
return 1;
}
static struct snd_soc_dai_ops tegra210_adx_in_dai_ops = {
static const struct snd_soc_dai_ops tegra210_adx_in_dai_ops = {
.hw_params = tegra210_adx_in_hw_params,
.startup = tegra210_adx_startup,
};
static struct snd_soc_dai_ops tegra210_adx_out_dai_ops = {
static const struct snd_soc_dai_ops tegra210_adx_out_dai_ops = {
.hw_params = tegra210_adx_out_hw_params,
};

4
sound/soc/tegra/tegra210_amx.c
View file

@ -241,12 +241,12 @@ static int tegra210_amx_put_byte_map(struct snd_kcontrol *kcontrol,
return 1;
}
static struct snd_soc_dai_ops tegra210_amx_out_dai_ops = {
static const struct snd_soc_dai_ops tegra210_amx_out_dai_ops = {
.hw_params = tegra210_amx_out_hw_params,
.startup = tegra210_amx_startup,
};
static struct snd_soc_dai_ops tegra210_amx_in_dai_ops = {
static const struct snd_soc_dai_ops tegra210_amx_in_dai_ops = {
.hw_params = tegra210_amx_in_hw_params,
};

4
sound/soc/tegra/tegra210_mixer.c
View file

@ -283,11 +283,11 @@ static int tegra210_mixer_out_hw_params(struct snd_pcm_substream *substream,
dai->id - TEGRA210_MIXER_RX_MAX);
}
static struct snd_soc_dai_ops tegra210_mixer_out_dai_ops = {
static const struct snd_soc_dai_ops tegra210_mixer_out_dai_ops = {
.hw_params = tegra210_mixer_out_hw_params,
};
static struct snd_soc_dai_ops tegra210_mixer_in_dai_ops = {
static const struct snd_soc_dai_ops tegra210_mixer_in_dai_ops = {
.hw_params = tegra210_mixer_in_hw_params,
};

2
sound/soc/tegra/tegra210_mvc.c
View file

@ -387,7 +387,7 @@ static int tegra210_mvc_hw_params(struct snd_pcm_substream *substream,
return 0;
}
static struct snd_soc_dai_ops tegra210_mvc_dai_ops = {
static const struct snd_soc_dai_ops tegra210_mvc_dai_ops = {
.hw_params = tegra210_mvc_hw_params,
};

4
sound/soc/tegra/tegra210_sfc.c
View file

@ -3287,12 +3287,12 @@ static int tegra210_sfc_put_control(struct snd_kcontrol *kcontrol,
return 1;
}
static struct snd_soc_dai_ops tegra210_sfc_in_dai_ops = {
static const struct snd_soc_dai_ops tegra210_sfc_in_dai_ops = {
.hw_params = tegra210_sfc_in_hw_params,
.startup = tegra210_sfc_startup,
};
static struct snd_soc_dai_ops tegra210_sfc_out_dai_ops = {
static const struct snd_soc_dai_ops tegra210_sfc_out_dai_ops = {
.hw_params = tegra210_sfc_out_hw_params,
};