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Commit 70bad2c7 authored by Lars-Peter Clausen's avatar Lars-Peter Clausen Committed by Mark Brown
Browse files

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: default avatarLars-Peter Clausen <lars@metafoo.de>
Acked-by: default avatarCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 38dbfb59

sound/soc/codecs/wm8741.c

+17 −17
Original line number Diff line number Diff line
@@ -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,

};