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ASoC: rt5670: 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 RT5670_INIT_REG_LEN
define.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Mathias Krause 2015-06-13 14:25:15 +02:00 committed by Mark Brown
parent b787f68c36
commit 4e0ce6a4d5
1 changed files with 2 additions and 3 deletions
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5
sound/soc/codecs/rt5670.c
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@ -51,12 +51,11 @@ static const struct regmap_range_cfg rt5670_ranges[] = {
.window_len = 0x1, }, .window_len = 0x1, },
}; };
static struct reg_default init_list[] = { static const struct reg_default init_list[] = {
{ RT5670_PR_BASE + 0x14, 0x9a8a }, { RT5670_PR_BASE + 0x14, 0x9a8a },
{ RT5670_PR_BASE + 0x38, 0x3ba1 }, { RT5670_PR_BASE + 0x38, 0x3ba1 },
{ RT5670_PR_BASE + 0x3d, 0x3640 }, { RT5670_PR_BASE + 0x3d, 0x3640 },
}; };
#define RT5670_INIT_REG_LEN ARRAY_SIZE(init_list)
static const struct reg_default rt5670_reg[] = { static const struct reg_default rt5670_reg[] = {
{ 0x00, 0x0000 }, { 0x00, 0x0000 },
@ -2809,7 +2808,7 @@ static const struct i2c_device_id rt5670_i2c_id[] = {
MODULE_DEVICE_TABLE(i2c, rt5670_i2c_id); MODULE_DEVICE_TABLE(i2c, rt5670_i2c_id);
#ifdef CONFIG_ACPI #ifdef CONFIG_ACPI
static struct acpi_device_id rt5670_acpi_match[] = { static const struct acpi_device_id rt5670_acpi_match[] = {
{ "10EC5670", 0}, { "10EC5670", 0},
{ }, { },
}; };