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[3/4] ASoC: rt5670: Constify ACPI device ids and register map

Message ID 1434198316-8400-4-git-send-email-minipli@googlemail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Mathias Krause June 13, 2015, 12:25 p.m. UTC 
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 mbox

Patch

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},
 	{ },
 };