Merge branch 'bugfix/fix_link_err_for_vol_range' into 'master'

bugfix(esp_codec_dev): Fix link error for multiple definition of vol_range See merge request adf/esp-adf-internal!1429

Author: jason-mao

components/esp_codec_dev/CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## v1.3.7
+
+### Bug Fixed
+
+- Fixed link error for `vol_range` redefinition.
+
 ## v1.3.6
 
 ### Feature

components/esp_codec_dev/device/aw88298/aw88298.c

@@ -24,7 +24,7 @@ typedef struct {
  Volume control register 0x0C description:
  0xC0 - '-96dB' ... 0x00 - '+0dB'
 */
-const esp_codec_dev_vol_range_t vol_range = {
+static const esp_codec_dev_vol_range_t vol_range = {
  .min_vol =
  {
  .vol = 0xC0,

components/esp_codec_dev/device/es8156/es8156.c

@@ -27,7 +27,7 @@ typedef struct {
  Volume control register 0x14 description:
  0x00 - '-95.5dB' ... 0xFF - '+32dB'
 */
-const esp_codec_dev_vol_range_t vol_range = {
+static const esp_codec_dev_vol_range_t vol_range = {
  .min_vol =
  {
  .vol = 0x0,