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ASoC: wm8741: Constify rate constraints

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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>
This commit is contained in:
Lars-Peter Clausen 2014-02-05 21:54:35 +01:00 committed by Mark Brown
parent 38dbfb59d1
commit 70bad2c780
1 changed files with 17 additions and 17 deletions
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34
sound/soc/codecs/wm8741.c
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@ -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,
};