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 Cc: Oder Chiou oder_chiou@realtek.com Cc: Bard Liao <bardliao@realtek.com --- sound/soc/codecs/rt5670.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/sound/soc/codecs/rt5670.c b/sound/soc/codecs/rt5670.c index cc7f84a150a7..f87a6dabbd49 100644 --- a/sound/soc/codecs/rt5670.c +++ b/sound/soc/codecs/rt5670.c @@ -51,12 +51,11 @@ static const struct regmap_range_cfg rt5670_ranges[] = { .window_len = 0x1, }, };
-static struct reg_default init_list[] = { +static const struct reg_default init_list[] = { { RT5670_PR_BASE + 0x14, 0x9a8a }, { RT5670_PR_BASE + 0x38, 0x3ba1 }, { RT5670_PR_BASE + 0x3d, 0x3640 }, }; -#define RT5670_INIT_REG_LEN ARRAY_SIZE(init_list)
static const struct reg_default rt5670_reg[] = { { 0x00, 0x0000 }, @@ -2809,7 +2808,7 @@ static const struct i2c_device_id rt5670_i2c_id[] = { MODULE_DEVICE_TABLE(i2c, rt5670_i2c_id);
#ifdef CONFIG_ACPI -static struct acpi_device_id rt5670_acpi_match[] = { +static const struct acpi_device_id rt5670_acpi_match[] = { { "10EC5670", 0}, { }, };