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ALSA: hda: tas2781: mark const variables as __maybe_unused

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An earlier patch changed the DECLARE_TLV_DB_SCALE declaration, but
now there are additional static const variables that cause
the same build warnings:

In file included from sound/pci/hda/tas2781_hda_i2c.c:23:
include/sound/tas2781-tlv.h:23:28: error: 'tas2563_dvc_table' defined but not used [-Werror=unused-const-variable=]
   23 | static const unsigned char tas2563_dvc_table[][4] = {
      |                            ^~~~~~~~~~~~~~~~~
In file included from include/sound/tlv.h:10,
                 from sound/pci/hda/tas2781_hda_i2c.c:22:
include/sound/tas2781-tlv.h:20:35: error: 'tas2563_dvc_tlv' defined but not used [-Werror=unused-const-variable=]
   20 | static const DECLARE_TLV_DB_SCALE(tas2563_dvc_tlv, -12150, 50, 1);
      |                                   ^~~~~~~~~~~~~~~

Mark them all as unused as well.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patch.msgid.link/20240719095640.3741247-1-arnd@kernel.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Arnd Bergmann 2024-07-19 11:56:34 +02:00 committed by Takashi Iwai
parent 74dba24088
commit a2d6d8aee4
1 changed files with 3 additions and 3 deletions
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6
include/sound/tas2781-tlv.h
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@ -16,11 +16,11 @@
#define __TAS2781_TLV_H__
static const __maybe_unused DECLARE_TLV_DB_SCALE(dvc_tlv, -10000, 100, 0);
static const DECLARE_TLV_DB_SCALE(amp_vol_tlv, 1100, 50, 0);
static const DECLARE_TLV_DB_SCALE(tas2563_dvc_tlv, -12150, 50, 1);
static const __maybe_unused DECLARE_TLV_DB_SCALE(amp_vol_tlv, 1100, 50, 0);
static const __maybe_unused DECLARE_TLV_DB_SCALE(tas2563_dvc_tlv, -12150, 50, 1);
/* pow(10, db/20) * pow(2,30) */
static const unsigned char tas2563_dvc_table[][4] = {
static const __maybe_unused unsigned char tas2563_dvc_table[][4] = {
{ 0X00, 0X00, 0X00, 0X00 }, /* -121.5db */
{ 0X00, 0X00, 0X03, 0XBC }, /* -121.0db */
{ 0X00, 0X00, 0X03, 0XF5 }, /* -120.5db */