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Subject[PATCH] ASoC: samsung: Constify snd_soc_dapm_{route,widget} structs
Date
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>
---
sound/soc/samsung/bells.c | 4 ++--
sound/soc/samsung/littlemill.c | 4 ++--
sound/soc/samsung/lowland.c | 4 ++--
sound/soc/samsung/speyside.c | 4 ++--
sound/soc/samsung/tobermory.c | 4 ++--
5 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/sound/soc/samsung/bells.c b/sound/soc/samsung/bells.c
index 8b83f39c3ac9..76998a4a4cad 100644
--- a/sound/soc/samsung/bells.c
+++ b/sound/soc/samsung/bells.c
@@ -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" },

diff --git a/sound/soc/samsung/littlemill.c b/sound/soc/samsung/littlemill.c
index 34067cc314ff..26c42892c059 100644
--- a/sound/soc/samsung/littlemill.c
+++ b/sound/soc/samsung/littlemill.c
@@ -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" },

diff --git a/sound/soc/samsung/lowland.c b/sound/soc/samsung/lowland.c
index 7b12ccd2a9b2..8e4579fdcd7b 100644
--- a/sound/soc/samsung/lowland.c
+++ b/sound/soc/samsung/lowland.c
@@ -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" },

diff --git a/sound/soc/samsung/speyside.c b/sound/soc/samsung/speyside.c
index 37b1f4f60b21..1ae1a5aae72f 100644
--- a/sound/soc/samsung/speyside.c
+++ b/sound/soc/samsung/speyside.c
@@ -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" },
diff --git a/sound/soc/samsung/tobermory.c b/sound/soc/samsung/tobermory.c
index 8d3149a47a4c..4a56abfc243e 100644
--- a/sound/soc/samsung/tobermory.c
+++ b/sound/soc/samsung/tobermory.c
@@ -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" },

--
2.35.1
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