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ASoC: samsung: Constify snd_soc_dapm_{route,widget} structs

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These structs only have their address assigned to the
dapm_{routes,widget} fields in the snd_soc_card struct,
both which are pointers to const data. Make them const to
allow the compiler to put them in read-only memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220330204227.25081-1-rikard.falkeborn@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Rikard Falkeborn 2022-03-30 22:42:27 +02:00 committed by Mark Brown
parent 5e9058ea2b
commit 5449fd7bd0
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
5 changed files with 10 additions and 10 deletions
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4
sound/soc/samsung/bells.c
View file

@ -386,11 +386,11 @@ static struct snd_soc_codec_conf bells_codec_conf[] = {
},
};
static struct snd_soc_dapm_widget bells_widgets[] = {
static const struct snd_soc_dapm_widget bells_widgets[] = {
SND_SOC_DAPM_MIC("DMIC", NULL),
};
static struct snd_soc_dapm_route bells_routes[] = {
static const struct snd_soc_dapm_route bells_routes[] = {
{ "Sub CLK_SYS", NULL, "OPCLK" },
{ "CLKIN", NULL, "OPCLK" },

4
sound/soc/samsung/littlemill.c
View file

@ -228,7 +228,7 @@ static const struct snd_kcontrol_new controls[] = {
SOC_DAPM_PIN_SWITCH("WM1250 Output"),
};
static struct snd_soc_dapm_widget widgets[] = {
static const struct snd_soc_dapm_widget widgets[] = {
SND_SOC_DAPM_HP("Headphone", NULL),
SND_SOC_DAPM_MIC("AMIC", NULL),
@ -239,7 +239,7 @@ static struct snd_soc_dapm_widget widgets[] = {
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
};
static struct snd_soc_dapm_route audio_paths[] = {
static const struct snd_soc_dapm_route audio_paths[] = {
{ "Headphone", NULL, "HPOUT1L" },
{ "Headphone", NULL, "HPOUT1R" },

4
sound/soc/samsung/lowland.c
View file

@ -140,7 +140,7 @@ static const struct snd_kcontrol_new controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone"),
};
static struct snd_soc_dapm_widget widgets[] = {
static const struct snd_soc_dapm_widget widgets[] = {
SND_SOC_DAPM_HP("Headphone", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
@ -150,7 +150,7 @@ static struct snd_soc_dapm_widget widgets[] = {
SND_SOC_DAPM_MIC("Main DMIC", NULL),
};
static struct snd_soc_dapm_route audio_paths[] = {
static const struct snd_soc_dapm_route audio_paths[] = {
{ "Sub IN1", NULL, "HPOUT2L" },
{ "Sub IN2", NULL, "HPOUT2R" },

4
sound/soc/samsung/speyside.c
View file

@ -261,7 +261,7 @@ static const struct snd_kcontrol_new controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone"),
};
static struct snd_soc_dapm_widget widgets[] = {
static const struct snd_soc_dapm_widget widgets[] = {
SND_SOC_DAPM_HP("Headphone", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
@ -271,7 +271,7 @@ static struct snd_soc_dapm_widget widgets[] = {
SND_SOC_DAPM_MIC("Main DMIC", NULL),
};
static struct snd_soc_dapm_route audio_paths[] = {
static const struct snd_soc_dapm_route audio_paths[] = {
{ "IN1RN", NULL, "MICB1" },
{ "IN1RP", NULL, "MICB1" },
{ "IN1RN", NULL, "MICB2" },

4
sound/soc/samsung/tobermory.c
View file

@ -130,7 +130,7 @@ static const struct snd_kcontrol_new controls[] = {
SOC_DAPM_PIN_SWITCH("DMIC"),
};
static struct snd_soc_dapm_widget widgets[] = {
static const struct snd_soc_dapm_widget widgets[] = {
SND_SOC_DAPM_HP("Headphone", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
@ -140,7 +140,7 @@ static struct snd_soc_dapm_widget widgets[] = {
SND_SOC_DAPM_SPK("Main Speaker", NULL),
};
static struct snd_soc_dapm_route audio_paths[] = {
static const struct snd_soc_dapm_route audio_paths[] = {
{ "Headphone", NULL, "HPOUTL" },
{ "Headphone", NULL, "HPOUTR" },