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Commit b895dc2c authored by Mathias Krause's avatar Mathias Krause Committed by Mark Brown
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ASoC: rt5640: Constify ACPI device ids and register defaults 



Constify the ACPI device ID array and the register map, no need to have
them writable at runtime. Also drop the unneeded RT5640_INIT_REG_LEN
define.

Signed-off-by: default avatarMathias Krause <minipli@googlemail.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent b787f68c

sound/soc/codecs/rt5640.c

+2 −3
Original line number Diff line number Diff line
@@ -51,7 +51,7 @@ static const struct regmap_range_cfg rt5640_ranges[] = { 
	  .window_len = 0x1, },

};



static struct reg_default init_list[] = {

static const struct reg_default init_list[] = {

	{RT5640_PR_BASE + 0x3d,	0x3600},

	{RT5640_PR_BASE + 0x12,	0x0aa8},

	{RT5640_PR_BASE + 0x14,	0x0aaa},
@@ -59,7 +59,6 @@ static struct reg_default init_list[] = { 
	{RT5640_PR_BASE + 0x21,	0xe0e0},

	{RT5640_PR_BASE + 0x23,	0x1804},

};

#define RT5640_INIT_REG_LEN ARRAY_SIZE(init_list)



static const struct reg_default rt5640_reg[] = {

	{ 0x00, 0x000e },
@@ -2122,7 +2121,7 @@ MODULE_DEVICE_TABLE(of, rt5640_of_match); 
#endif



#ifdef CONFIG_ACPI

static struct acpi_device_id rt5640_acpi_match[] = {

static const struct acpi_device_id rt5640_acpi_match[] = {

	{ "INT33CA", 0 },

	{ "10EC5640", 0 },

	{ "10EC5642", 0 },