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authorLars-Peter Clausen <lars@metafoo.de>2014-02-05 21:54:35 +0100
committerMark Brown <broonie@linaro.org>2014-02-07 12:18:14 +0000
commit70bad2c780abc6744ab2ab5832b0c9f3de608dad (patch)
treef1f0d3a37a72b96770717b072c78b2b974e6c7c6 /sound/soc/codecs/wm8741.c
parent38dbfb59d1175ef458d006556061adeaa8751b72 (diff)
downloadlinux-70bad2c780abc6744ab2ab5832b0c9f3de608dad.tar.bz2
ASoC: wm8741: Constify rate constraints
The rate constraints in this driver are shared between all device instances. It should not be (and is not) modified at runtime, so make them const. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'sound/soc/codecs/wm8741.c')
-rw-r--r--sound/soc/codecs/wm8741.c34
1 files changed, 17 insertions, 17 deletions
diff --git a/sound/soc/codecs/wm8741.c b/sound/soc/codecs/wm8741.c
index 2895c8d3b5e4..dd02ebf88015 100644
--- a/sound/soc/codecs/wm8741.c
+++ b/sound/soc/codecs/wm8741.c
@@ -44,7 +44,7 @@ struct wm8741_priv {
struct regmap *regmap;
struct regulator_bulk_data supplies[WM8741_NUM_SUPPLIES];
unsigned int sysclk;
- struct snd_pcm_hw_constraint_list *sysclk_constraints;
+ const struct snd_pcm_hw_constraint_list *sysclk_constraints;
};
static const struct reg_default wm8741_reg_defaults[] = {
@@ -122,74 +122,74 @@ static struct {
{ 6, 768 },
};
-static unsigned int rates_11289[] = {
+static const unsigned int rates_11289[] = {
44100, 88235,
};
-static struct snd_pcm_hw_constraint_list constraints_11289 = {
+static const struct snd_pcm_hw_constraint_list constraints_11289 = {
.count = ARRAY_SIZE(rates_11289),
.list = rates_11289,
};
-static unsigned int rates_12288[] = {
+static const unsigned int rates_12288[] = {
32000, 48000, 96000,
};
-static struct snd_pcm_hw_constraint_list constraints_12288 = {
+static const struct snd_pcm_hw_constraint_list constraints_12288 = {
.count = ARRAY_SIZE(rates_12288),
.list = rates_12288,
};
-static unsigned int rates_16384[] = {
+static const unsigned int rates_16384[] = {
32000,
};
-static struct snd_pcm_hw_constraint_list constraints_16384 = {
+static const struct snd_pcm_hw_constraint_list constraints_16384 = {
.count = ARRAY_SIZE(rates_16384),
.list = rates_16384,
};
-static unsigned int rates_16934[] = {
+static const unsigned int rates_16934[] = {
44100, 88235,
};
-static struct snd_pcm_hw_constraint_list constraints_16934 = {
+static const struct snd_pcm_hw_constraint_list constraints_16934 = {
.count = ARRAY_SIZE(rates_16934),
.list = rates_16934,
};
-static unsigned int rates_18432[] = {
+static const unsigned int rates_18432[] = {
48000, 96000,
};
-static struct snd_pcm_hw_constraint_list constraints_18432 = {
+static const struct snd_pcm_hw_constraint_list constraints_18432 = {
.count = ARRAY_SIZE(rates_18432),
.list = rates_18432,
};
-static unsigned int rates_22579[] = {
+static const unsigned int rates_22579[] = {
44100, 88235, 1764000
};
-static struct snd_pcm_hw_constraint_list constraints_22579 = {
+static const struct snd_pcm_hw_constraint_list constraints_22579 = {
.count = ARRAY_SIZE(rates_22579),
.list = rates_22579,
};
-static unsigned int rates_24576[] = {
+static const unsigned int rates_24576[] = {
32000, 48000, 96000, 192000
};
-static struct snd_pcm_hw_constraint_list constraints_24576 = {
+static const struct snd_pcm_hw_constraint_list constraints_24576 = {
.count = ARRAY_SIZE(rates_24576),
.list = rates_24576,
};
-static unsigned int rates_36864[] = {
+static const unsigned int rates_36864[] = {
48000, 96000, 19200
};
-static struct snd_pcm_hw_constraint_list constraints_36864 = {
+static const struct snd_pcm_hw_constraint_list constraints_36864 = {
.count = ARRAY_SIZE(rates_36864),
.list = rates_36864,
};