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ALSA: pci: Constify snd_kcontrol_new items

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Most of snd_kcontrol_new definitions are read-only and passed as-is.
Let's declare them as const for further optimization.

There should be no functional changes by this patch.

Link: https://lore.kernel.org/r/20200103081714.9560-38-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2020-01-03 09:16:53 +01:00
parent 35ace5e841
commit b4e5e70775
33 changed files with 76 additions and 76 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
sound/pci/ak4531_codec.c
View File

@ -255,7 +255,7 @@ static const DECLARE_TLV_DB_SCALE(db_scale_master, -6200, 200, 0);
static const DECLARE_TLV_DB_SCALE(db_scale_mono, -2800, 400, 0);
static const DECLARE_TLV_DB_SCALE(db_scale_input, -5000, 200, 0);
static struct snd_kcontrol_new snd_ak4531_controls[] = {
static const struct snd_kcontrol_new snd_ak4531_controls[] = {
AK4531_DOUBLE_TLV("Master Playback Switch", 0,
AK4531_LMASTER, AK4531_RMASTER, 7, 7, 1, 1,

2
sound/pci/ali5451/ali5451.c
View File

@ -1776,7 +1776,7 @@ static int snd_ali5451_spdif_put(struct snd_kcontrol *kcontrol,
return change;
}
static struct snd_kcontrol_new snd_ali5451_mixer_spdif[] = {
static const struct snd_kcontrol_new snd_ali5451_mixer_spdif[] = {
/* spdif aplayback switch */
/* FIXME: "IEC958 Playback Switch" may conflict with one on ac97_codec */
ALI5451_SPDIF(SNDRV_CTL_NAME_IEC958("Output ",NONE,SWITCH), 0, 0),

2
sound/pci/au88x0/au88x0_pcm.c
View File

@ -497,7 +497,7 @@ static int snd_vortex_spdif_put(struct snd_kcontrol *kcontrol, struct snd_ctl_el
}
/* spdif controls */
static struct snd_kcontrol_new snd_vortex_mixer_spdif[] = {
static const struct snd_kcontrol_new snd_vortex_mixer_spdif[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),

2
sound/pci/azt3328.c
View File

@ -1094,7 +1094,7 @@ snd_azf3328_put_mixer_enum(struct snd_kcontrol *kcontrol,
return (nreg != oreg);
}
static struct snd_kcontrol_new snd_azf3328_mixer_controls[] = {
static const struct snd_kcontrol_new snd_azf3328_mixer_controls[] = {
AZF3328_MIXER_SWITCH("Master Playback Switch", IDX_MIXER_PLAY_MASTER, 15, 1),
AZF3328_MIXER_VOL_STEREO("Master Playback Volume", IDX_MIXER_PLAY_MASTER, 0x1f, 1),
AZF3328_MIXER_SWITCH("PCM Playback Switch", IDX_MIXER_WAVEOUT, 15, 1),

4
sound/pci/ca0106/ca0106_mixer.c
View File

@ -550,7 +550,7 @@ static int spi_mute_put(struct snd_kcontrol *kcontrol,
.private_value = ((chid) << 8) | (reg) \
}
static struct snd_kcontrol_new snd_ca0106_volume_ctls[] = {
static const struct snd_kcontrol_new snd_ca0106_volume_ctls[] = {
CA_VOLUME("Analog Front Playback Volume",
CONTROL_FRONT_CHANNEL, PLAYBACK_VOLUME2),
CA_VOLUME("Analog Rear Playback Volume",
@ -631,7 +631,7 @@ static struct snd_kcontrol_new snd_ca0106_volume_ctls[] = {
.private_value = chid \
}
static struct snd_kcontrol_new snd_ca0106_volume_i2c_adc_ctls[] = {
static const struct snd_kcontrol_new snd_ca0106_volume_i2c_adc_ctls[] = {
I2C_VOLUME("Phone Capture Volume", 0),
I2C_VOLUME("Mic Capture Volume", 1),
I2C_VOLUME("Line in Capture Volume", 2),

16
sound/pci/cmipci.c
View File

@ -2256,7 +2256,7 @@ static int snd_cmipci_put_native_mixer_sensitive(struct snd_kcontrol *kcontrol,
}
static struct snd_kcontrol_new snd_cmipci_mixers[] = {
static const struct snd_kcontrol_new snd_cmipci_mixers[] = {
CMIPCI_SB_VOL_STEREO("Master Playback Volume", SB_DSP4_MASTER_DEV, 3, 31),
CMIPCI_MIXER_SW_MONO("3D Control - Switch", CM_REG_MIXER1, CM_X3DEN_SHIFT, 0),
CMIPCI_SB_VOL_STEREO("PCM Playback Volume", SB_DSP4_PCM_DEV, 3, 31),
@ -2567,7 +2567,7 @@ static int snd_cmipci_mic_in_mode_put(struct snd_kcontrol *kcontrol,
}
/* both for CM8338/8738 */
static struct snd_kcontrol_new snd_cmipci_mixer_switches[] = {
static const struct snd_kcontrol_new snd_cmipci_mixer_switches[] = {
DEFINE_MIXER_SWITCH("Four Channel Mode", fourch),
{
.name = "Line-In Mode",
@ -2579,11 +2579,11 @@ static struct snd_kcontrol_new snd_cmipci_mixer_switches[] = {
};
/* for non-multichannel chips */
static struct snd_kcontrol_new snd_cmipci_nomulti_switch =
static const struct snd_kcontrol_new snd_cmipci_nomulti_switch =
DEFINE_MIXER_SWITCH("Exchange DAC", exchange_dac);
/* only for CM8738 */
static struct snd_kcontrol_new snd_cmipci_8738_mixer_switches[] = {
static const struct snd_kcontrol_new snd_cmipci_8738_mixer_switches[] = {
#if 0 /* controlled in pcm device */
DEFINE_MIXER_SWITCH("IEC958 In Record", spdif_in),
DEFINE_MIXER_SWITCH("IEC958 Out", spdif_out),
@ -2605,14 +2605,14 @@ static struct snd_kcontrol_new snd_cmipci_8738_mixer_switches[] = {
};
/* only for model 033/037 */
static struct snd_kcontrol_new snd_cmipci_old_mixer_switches[] = {
static const struct snd_kcontrol_new snd_cmipci_old_mixer_switches[] = {
DEFINE_MIXER_SWITCH("IEC958 Mix Analog", spdif_dac_out),
DEFINE_MIXER_SWITCH("IEC958 In Phase Inverse", spdi_phase),
DEFINE_MIXER_SWITCH("IEC958 In Select", spdif_in_sel1),
};
/* only for model 039 or later */
static struct snd_kcontrol_new snd_cmipci_extra_mixer_switches[] = {
static const struct snd_kcontrol_new snd_cmipci_extra_mixer_switches[] = {
DEFINE_MIXER_SWITCH("IEC958 In Select", spdif_in_sel2),
DEFINE_MIXER_SWITCH("IEC958 In Phase Inverse", spdi_phase2),
{
@ -2625,14 +2625,14 @@ static struct snd_kcontrol_new snd_cmipci_extra_mixer_switches[] = {
};
/* card control switches */
static struct snd_kcontrol_new snd_cmipci_modem_switch =
static const struct snd_kcontrol_new snd_cmipci_modem_switch =
DEFINE_CARD_SWITCH("Modem", modem);
static int snd_cmipci_mixer_new(struct cmipci *cm, int pcm_spdif_device)
{
struct snd_card *card;
struct snd_kcontrol_new *sw;
const struct snd_kcontrol_new *sw;
struct snd_kcontrol *kctl;
unsigned int idx;
int err;

4
sound/pci/cs46xx/cs46xx_lib.c
View File

@ -2238,7 +2238,7 @@ static int snd_cs46xx_spdif_stream_put(struct snd_kcontrol *kcontrol,
#endif /* CONFIG_SND_CS46XX_NEW_DSP */
static struct snd_kcontrol_new snd_cs46xx_controls[] = {
static const struct snd_kcontrol_new snd_cs46xx_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "DAC Volume",
@ -2364,7 +2364,7 @@ static const struct snd_kcontrol_new snd_cs46xx_front_dup_ctl = {
#ifdef CONFIG_SND_CS46XX_NEW_DSP
/* Only available on the Hercules Game Theater XP soundcard */
static struct snd_kcontrol_new snd_hercules_controls[] = {
static const struct snd_kcontrol_new snd_hercules_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Optical/Coaxial SPDIF Input Switch",

2
sound/pci/cs5535audio/cs5535audio_olpc.c
View File

@ -111,7 +111,7 @@ static int olpc_mic_put(struct snd_kcontrol *kctl, struct snd_ctl_elem_value *v)
return 1;
}
static struct snd_kcontrol_new olpc_cs5535audio_ctls[] = {
static const struct snd_kcontrol_new olpc_cs5535audio_ctls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "DC Mode Enable",

14
sound/pci/emu10k1/emumixer.c
View File

@ -484,7 +484,7 @@ static int snd_emu1010_input_source_put(struct snd_kcontrol *kcontrol,
.private_value = chid \
}
static struct snd_kcontrol_new snd_emu1010_output_enum_ctls[] = {
static const struct snd_kcontrol_new snd_emu1010_output_enum_ctls[] = {
EMU1010_SOURCE_OUTPUT("Dock DAC1 Left Playback Enum", 0),
EMU1010_SOURCE_OUTPUT("Dock DAC1 Right Playback Enum", 1),
EMU1010_SOURCE_OUTPUT("Dock DAC2 Left Playback Enum", 2),
@ -513,7 +513,7 @@ static struct snd_kcontrol_new snd_emu1010_output_enum_ctls[] = {
/* 1616(m) cardbus */
static struct snd_kcontrol_new snd_emu1616_output_enum_ctls[] = {
static const struct snd_kcontrol_new snd_emu1616_output_enum_ctls[] = {
EMU1010_SOURCE_OUTPUT("Dock DAC1 Left Playback Enum", 0),
EMU1010_SOURCE_OUTPUT("Dock DAC1 Right Playback Enum", 1),
EMU1010_SOURCE_OUTPUT("Dock DAC2 Left Playback Enum", 2),
@ -545,7 +545,7 @@ static struct snd_kcontrol_new snd_emu1616_output_enum_ctls[] = {
.private_value = chid \
}
static struct snd_kcontrol_new snd_emu1010_input_enum_ctls[] = {
static const struct snd_kcontrol_new snd_emu1010_input_enum_ctls[] = {
EMU1010_SOURCE_INPUT("DSP 0 Capture Enum", 0),
EMU1010_SOURCE_INPUT("DSP 1 Capture Enum", 1),
EMU1010_SOURCE_INPUT("DSP 2 Capture Enum", 2),
@ -613,7 +613,7 @@ static int snd_emu1010_adc_pads_put(struct snd_kcontrol *kcontrol, struct snd_ct
.private_value = chid \
}
static struct snd_kcontrol_new snd_emu1010_adc_pads[] = {
static const struct snd_kcontrol_new snd_emu1010_adc_pads[] = {
EMU1010_ADC_PADS("ADC1 14dB PAD Audio Dock Capture Switch", EMU_HANA_DOCK_ADC_PAD1),
EMU1010_ADC_PADS("ADC2 14dB PAD Audio Dock Capture Switch", EMU_HANA_DOCK_ADC_PAD2),
EMU1010_ADC_PADS("ADC3 14dB PAD Audio Dock Capture Switch", EMU_HANA_DOCK_ADC_PAD3),
@ -661,7 +661,7 @@ static int snd_emu1010_dac_pads_put(struct snd_kcontrol *kcontrol, struct snd_ct
.private_value = chid \
}
static struct snd_kcontrol_new snd_emu1010_dac_pads[] = {
static const struct snd_kcontrol_new snd_emu1010_dac_pads[] = {
EMU1010_DAC_PADS("DAC1 Audio Dock 14dB PAD Playback Switch", EMU_HANA_DOCK_DAC_PAD1),
EMU1010_DAC_PADS("DAC2 Audio Dock 14dB PAD Playback Switch", EMU_HANA_DOCK_DAC_PAD2),
EMU1010_DAC_PADS("DAC3 Audio Dock 14dB PAD Playback Switch", EMU_HANA_DOCK_DAC_PAD3),
@ -1051,7 +1051,7 @@ static int snd_audigy_i2c_volume_put(struct snd_kcontrol *kcontrol,
}
static struct snd_kcontrol_new snd_audigy_i2c_volume_ctls[] = {
static const struct snd_kcontrol_new snd_audigy_i2c_volume_ctls[] = {
I2C_VOLUME("Mic Capture Volume", 0),
I2C_VOLUME("Line Capture Volume", 0)
};
@ -1125,7 +1125,7 @@ static int snd_audigy_spdif_output_rate_put(struct snd_kcontrol *kcontrol,
return change;
}
static struct snd_kcontrol_new snd_audigy_spdif_output_rate =
static const struct snd_kcontrol_new snd_audigy_spdif_output_rate =
{
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,

2
sound/pci/emu10k1/p16v.c
View File

@ -776,7 +776,7 @@ static const DECLARE_TLV_DB_SCALE(snd_p16v_db_scale1, -5175, 25, 1);
.private_value = ((xreg) | ((xhl) << 8)) \
}
static struct snd_kcontrol_new p16v_mixer_controls[] = {
static const struct snd_kcontrol_new p16v_mixer_controls[] = {
P16V_VOL("HD Analog Front Playback Volume", PLAYBACK_VOLUME_MIXER9, 0),
P16V_VOL("HD Analog Rear Playback Volume", PLAYBACK_VOLUME_MIXER10, 1),
P16V_VOL("HD Analog Center/LFE Playback Volume", PLAYBACK_VOLUME_MIXER9, 1),

4
sound/pci/ens1370.c
View File

@ -1433,7 +1433,7 @@ static int snd_es1371_spdif_put(struct snd_kcontrol *kcontrol,
/* spdif controls */
static struct snd_kcontrol_new snd_es1371_mixer_spdif[] = {
static const struct snd_kcontrol_new snd_es1371_mixer_spdif[] = {
ES1371_SPDIF(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH)),
{
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
@ -1698,7 +1698,7 @@ static int snd_ensoniq_control_put(struct snd_kcontrol *kcontrol,
* ENS1370 mixer
*/
static struct snd_kcontrol_new snd_es1370_controls[2] = {
static const struct snd_kcontrol_new snd_es1370_controls[2] = {
ENSONIQ_CONTROL("PCM 0 Output also on Line-In Jack", ES_1370_XCTL0),
ENSONIQ_CONTROL("Mic +5V bias", ES_1370_XCTL1)
};

2
sound/pci/es1938.c
View File

@ -1307,7 +1307,7 @@ static const DECLARE_TLV_DB_RANGE(db_scale_line,
static const DECLARE_TLV_DB_SCALE(db_scale_capture, 0, 150, 0);
static struct snd_kcontrol_new snd_es1938_controls[] = {
static const struct snd_kcontrol_new snd_es1938_controls[] = {
ES1938_DOUBLE_TLV("Master Playback Volume", 0, 0x60, 0x62, 0, 0, 63, 0,
db_scale_master),
ES1938_DOUBLE("Master Playback Switch", 0, 0x60, 0x62, 6, 6, 1, 1),

4
sound/pci/fm801.c
View File

@ -969,7 +969,7 @@ static const DECLARE_TLV_DB_SCALE(db_scale_dsp, -3450, 150, 0);
#define FM801_CONTROLS ARRAY_SIZE(snd_fm801_controls)
static struct snd_kcontrol_new snd_fm801_controls[] = {
static const struct snd_kcontrol_new snd_fm801_controls[] = {
FM801_DOUBLE_TLV("Wave Playback Volume", FM801_PCM_VOL, 0, 8, 31, 1,
db_scale_dsp),
FM801_SINGLE("Wave Playback Switch", FM801_PCM_VOL, 15, 1, 1),
@ -990,7 +990,7 @@ FM801_SINGLE("FM Playback Switch", FM801_FM_VOL, 15, 1, 1),
#define FM801_CONTROLS_MULTI ARRAY_SIZE(snd_fm801_controls_multi)
static struct snd_kcontrol_new snd_fm801_controls_multi[] = {
static const struct snd_kcontrol_new snd_fm801_controls_multi[] = {
FM801_SINGLE("AC97 2ch->4ch Copy Switch", FM801_CODEC_CTRL, 7, 1, 0),
FM801_SINGLE("AC97 18-bit Switch", FM801_CODEC_CTRL, 10, 1, 0),
FM801_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), FM801_I2S_MODE, 8, 1, 0),

10
sound/pci/ice1712/aureon.c
View File

@ -1389,7 +1389,7 @@ static int aureon_oversampling_put(struct snd_kcontrol *kcontrol, struct snd_ctl
* mixers
*/
static struct snd_kcontrol_new aureon_dac_controls[] = {
static const struct snd_kcontrol_new aureon_dac_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Master Playback Switch",
@ -1504,7 +1504,7 @@ static struct snd_kcontrol_new aureon_dac_controls[] = {
}
};
static struct snd_kcontrol_new wm_controls[] = {
static const struct snd_kcontrol_new wm_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "PCM Playback Switch",
@ -1570,7 +1570,7 @@ static struct snd_kcontrol_new wm_controls[] = {
}
};
static struct snd_kcontrol_new ac97_controls[] = {
static const struct snd_kcontrol_new ac97_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "AC97 Playback Switch",
@ -1675,7 +1675,7 @@ static struct snd_kcontrol_new ac97_controls[] = {
}
};
static struct snd_kcontrol_new universe_ac97_controls[] = {
static const struct snd_kcontrol_new universe_ac97_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "AC97 Playback Switch",
@ -1807,7 +1807,7 @@ static struct snd_kcontrol_new universe_ac97_controls[] = {
};
static struct snd_kcontrol_new cs8415_controls[] = {
static const struct snd_kcontrol_new cs8415_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = SNDRV_CTL_NAME_IEC958("", CAPTURE, SWITCH),

10
sound/pci/ice1712/delta.c
View File

@ -753,15 +753,15 @@ static int snd_ice1712_delta_init(struct snd_ice1712 *ice)
* additional controls for M-Audio cards
*/
static struct snd_kcontrol_new snd_ice1712_delta1010_wordclock_select =
static const struct snd_kcontrol_new snd_ice1712_delta1010_wordclock_select =
ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_MIXER, "Word Clock Sync", 0, ICE1712_DELTA_WORD_CLOCK_SELECT, 1, 0);
static struct snd_kcontrol_new snd_ice1712_delta1010lt_wordclock_select =
static const struct snd_kcontrol_new snd_ice1712_delta1010lt_wordclock_select =
ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_MIXER, "Word Clock Sync", 0, ICE1712_DELTA_1010LT_WORDCLOCK, 0, 0);
static struct snd_kcontrol_new snd_ice1712_delta1010_wordclock_status =
static const struct snd_kcontrol_new snd_ice1712_delta1010_wordclock_status =
ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_MIXER, "Word Clock Status", 0, ICE1712_DELTA_WORD_CLOCK_STATUS, 1, SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE);
static struct snd_kcontrol_new snd_ice1712_deltadio2496_spdif_in_select =
static const struct snd_kcontrol_new snd_ice1712_deltadio2496_spdif_in_select =
ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_MIXER, "IEC958 Input Optical", 0, ICE1712_DELTA_SPDIF_INPUT_SELECT, 0, 0);
static struct snd_kcontrol_new snd_ice1712_delta_spdif_in_status =
static const struct snd_kcontrol_new snd_ice1712_delta_spdif_in_status =
ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_MIXER, "Delta IEC958 Input Status", 0, ICE1712_DELTA_SPDIF_IN_STAT, 1, SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE);

6
sound/pci/ice1712/ews.c
View File

@ -597,7 +597,7 @@ static int snd_ice1712_ewx_io_sense_put(struct snd_kcontrol *kcontrol, struct sn
return val != nval;
}
static struct snd_kcontrol_new snd_ice1712_ewx2496_controls[] = {
static const struct snd_kcontrol_new snd_ice1712_ewx2496_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Input Sensitivity Switch",
@ -792,7 +792,7 @@ static int snd_ice1712_ews88d_control_put(struct snd_kcontrol *kcontrol, struct
.private_value = xshift | (xinvert << 8),\
}
static struct snd_kcontrol_new snd_ice1712_ews88d_controls[] = {
static const struct snd_kcontrol_new snd_ice1712_ews88d_controls[] = {
EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "IEC958 Input Optical", 0, 1, 0), /* inverted */
EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "ADAT Output Optical", 1, 0, 0),
EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "ADAT External Master Clock", 2, 0, 0),
@ -928,7 +928,7 @@ static int snd_ice1712_6fire_select_input_put(struct snd_kcontrol *kcontrol, str
.private_value = xshift | (xinvert << 8),\
}
static struct snd_kcontrol_new snd_ice1712_6fire_controls[] = {
static const struct snd_kcontrol_new snd_ice1712_6fire_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Analog Input Select",

2
sound/pci/ice1712/ice1712.c
View File

@ -1335,7 +1335,7 @@ static int snd_ice1712_pro_mixer_volume_put(struct snd_kcontrol *kcontrol, struc
static const DECLARE_TLV_DB_SCALE(db_scale_playback, -14400, 150, 0);
static struct snd_kcontrol_new snd_ice1712_multi_playback_ctrls[] = {
static const struct snd_kcontrol_new snd_ice1712_multi_playback_ctrls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Multi Playback Switch",

2
sound/pci/ice1712/juli.c
View File

@ -343,7 +343,7 @@ static int juli_mute_put(struct snd_kcontrol *kcontrol,
return 0;
}
static struct snd_kcontrol_new juli_mute_controls[] = {
static const struct snd_kcontrol_new juli_mute_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Master Playback Switch",

2
sound/pci/ice1712/maya44.c
View File

@ -424,7 +424,7 @@ static int maya_pb_route_put(struct snd_kcontrol *kcontrol,
* controls to be added
*/
static struct snd_kcontrol_new maya_controls[] = {
static const struct snd_kcontrol_new maya_controls[] = {
{
.name = "Crossmix Playback Volume",
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,

4
sound/pci/ice1712/phase.c
View File

@ -745,7 +745,7 @@ static int phase28_oversampling_put(struct snd_kcontrol *kcontrol,
static const DECLARE_TLV_DB_SCALE(db_scale_wm_dac, -12700, 100, 1);
static const DECLARE_TLV_DB_SCALE(db_scale_wm_pcm, -6400, 50, 1);
static struct snd_kcontrol_new phase28_dac_controls[] = {
static const struct snd_kcontrol_new phase28_dac_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Master Playback Switch",
@ -860,7 +860,7 @@ static struct snd_kcontrol_new phase28_dac_controls[] = {
}
};
static struct snd_kcontrol_new wm_controls[] = {
static const struct snd_kcontrol_new wm_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "PCM Playback Switch",

2
sound/pci/ice1712/pontis.c
View File

@ -529,7 +529,7 @@ static const DECLARE_TLV_DB_SCALE(db_scale_volume, -6400, 50, 1);
* mixers
*/
static struct snd_kcontrol_new pontis_controls[] = {
static const struct snd_kcontrol_new pontis_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |

4
sound/pci/ice1712/prodigy192.c
View File

@ -346,7 +346,7 @@ static const DECLARE_TLV_DB_SCALE(db_scale_adc, 0, 150, 0);
* mixers
*/
static struct snd_kcontrol_new stac_controls[] = {
static const struct snd_kcontrol_new stac_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Master Playback Switch",
@ -578,7 +578,7 @@ static int ak4114_input_sw_put(struct snd_kcontrol *kcontrol,
}
static struct snd_kcontrol_new ak4114_controls[] = {
static const struct snd_kcontrol_new ak4114_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "MIODIO IEC958 Capture Input",

4
sound/pci/ice1712/prodigy_hifi.c
View File

@ -284,7 +284,7 @@ static int ak4396_dac_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem
static const DECLARE_TLV_DB_SCALE(db_scale_wm_dac, -12700, 100, 1);
static const DECLARE_TLV_DB_LINEAR(ak4396_db_scale, TLV_DB_GAIN_MUTE, 0);
static struct snd_kcontrol_new prodigy_hd2_controls[] = {
static const struct snd_kcontrol_new prodigy_hd2_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
@ -741,7 +741,7 @@ static int wm_chswap_put(struct snd_kcontrol *kcontrol,
* mixers
*/
static struct snd_kcontrol_new prodigy_hifi_controls[] = {
static const struct snd_kcontrol_new prodigy_hifi_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |

2
sound/pci/ice1712/quartet.c
View File

@ -720,7 +720,7 @@ static int qtet_sw_put(struct snd_kcontrol *kcontrol,
.put = qtet_sw_put,\
.private_value = xpriv }
static struct snd_kcontrol_new qtet_controls[] = {
static const struct snd_kcontrol_new qtet_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Master Playback Switch",

2
sound/pci/ice1712/wtm.c
View File

@ -477,7 +477,7 @@ static const DECLARE_TLV_DB_SCALE(db_scale_adc, 0, 150, 0);
/*
* Control tabs
*/
static struct snd_kcontrol_new stac9640_controls[] = {
static const struct snd_kcontrol_new stac9640_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |

2
sound/pci/korg1212/korg1212.c
View File

@ -2019,7 +2019,7 @@ static int snd_korg1212_control_sync_put(struct snd_kcontrol *kcontrol,
.private_value = ord, \
}
static struct snd_kcontrol_new snd_korg1212_controls[] = {
static const struct snd_kcontrol_new snd_korg1212_controls[] = {
MON_MIXER(8, "Analog"),
MON_MIXER(10, "SPDIF"),
MON_MIXER(0, "ADAT-1"), MON_MIXER(1, "ADAT-2"), MON_MIXER(2, "ADAT-3"), MON_MIXER(3, "ADAT-4"),

2
sound/pci/rme32.c
View File

@ -1796,7 +1796,7 @@ static int snd_rme32_control_spdif_mask_get(struct snd_kcontrol *kcontrol,
return 0;
}
static struct snd_kcontrol_new snd_rme32_controls[] = {
static const struct snd_kcontrol_new snd_rme32_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
.name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT),

2
sound/pci/rme96.c
View File

@ -2253,7 +2253,7 @@ snd_rme96_dac_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_valu
return change;
}
static struct snd_kcontrol_new snd_rme96_controls[] = {
static const struct snd_kcontrol_new snd_rme96_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),

8
sound/pci/rme9652/hdsp.c
View File

@ -2879,7 +2879,7 @@ static int snd_hdsp_put_dds_offset(struct snd_kcontrol *kcontrol, struct snd_ctl
return change;
}
static struct snd_kcontrol_new snd_hdsp_9632_controls[] = {
static const struct snd_kcontrol_new snd_hdsp_9632_controls[] = {
HDSP_DA_GAIN("DA Gain", 0),
HDSP_AD_GAIN("AD Gain", 0),
HDSP_PHONE_GAIN("Phones Gain", 0),
@ -2887,7 +2887,7 @@ HDSP_TOGGLE_SETTING("XLR Breakout Cable", HDSP_XLRBreakoutCable),
HDSP_DDS_OFFSET("DDS Sample Rate Offset", 0)
};
static struct snd_kcontrol_new snd_hdsp_controls[] = {
static const struct snd_kcontrol_new snd_hdsp_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
@ -3216,7 +3216,7 @@ static int snd_hdsp_info_rpm_disconnect(struct snd_kcontrol *kcontrol, struct sn
return snd_ctl_enum_info(uinfo, 1, 2, texts);
}
static struct snd_kcontrol_new snd_hdsp_rpm_controls[] = {
static const struct snd_kcontrol_new snd_hdsp_rpm_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "RPM Bypass",
@ -3249,7 +3249,7 @@ static struct snd_kcontrol_new snd_hdsp_rpm_controls[] = {
HDSP_MIXER("Mixer", 0)
};
static struct snd_kcontrol_new snd_hdsp_96xx_aeb =
static const struct snd_kcontrol_new snd_hdsp_96xx_aeb =
HDSP_TOGGLE_SETTING("Analog Extension Board",
HDSP_AnalogExtensionBoard);
static struct snd_kcontrol_new snd_hdsp_adat_sync_check = HDSP_ADAT_SYNC_CHECK;

14
sound/pci/rme9652/hdspm.c
View File

@ -4478,7 +4478,7 @@ static int snd_hdspm_put_tco_word_term(struct snd_kcontrol *kcontrol,
static struct snd_kcontrol_new snd_hdspm_controls_madi[] = {
static const struct snd_kcontrol_new snd_hdspm_controls_madi[] = {
HDSPM_MIXER("Mixer", 0),
HDSPM_INTERNAL_CLOCK("Internal Clock", 0),
HDSPM_SYSTEM_CLOCK_MODE("System Clock Mode", 0),
@ -4500,7 +4500,7 @@ static struct snd_kcontrol_new snd_hdspm_controls_madi[] = {
};
static struct snd_kcontrol_new snd_hdspm_controls_madiface[] = {
static const struct snd_kcontrol_new snd_hdspm_controls_madiface[] = {
HDSPM_MIXER("Mixer", 0),
HDSPM_INTERNAL_CLOCK("Internal Clock", 0),
HDSPM_SYSTEM_CLOCK_MODE("System Clock Mode", 0),
@ -4513,7 +4513,7 @@ static struct snd_kcontrol_new snd_hdspm_controls_madiface[] = {
HDSPM_MADI_SPEEDMODE("MADI Speed Mode", 0)
};
static struct snd_kcontrol_new snd_hdspm_controls_aio[] = {
static const struct snd_kcontrol_new snd_hdspm_controls_aio[] = {
HDSPM_MIXER("Mixer", 0),
HDSPM_INTERNAL_CLOCK("Internal Clock", 0),
HDSPM_SYSTEM_CLOCK_MODE("System Clock Mode", 0),
@ -4554,7 +4554,7 @@ static struct snd_kcontrol_new snd_hdspm_controls_aio[] = {
*/
};
static struct snd_kcontrol_new snd_hdspm_controls_raydat[] = {
static const struct snd_kcontrol_new snd_hdspm_controls_raydat[] = {
HDSPM_MIXER("Mixer", 0),
HDSPM_INTERNAL_CLOCK("Internal Clock", 0),
HDSPM_SYSTEM_CLOCK_MODE("Clock Mode", 0),
@ -4582,7 +4582,7 @@ static struct snd_kcontrol_new snd_hdspm_controls_raydat[] = {
HDSPM_TOGGLE_SETTING("Single Speed WordClock Out", HDSPM_c0_Wck48)
};
static struct snd_kcontrol_new snd_hdspm_controls_aes32[] = {
static const struct snd_kcontrol_new snd_hdspm_controls_aes32[] = {
HDSPM_MIXER("Mixer", 0),
HDSPM_INTERNAL_CLOCK("Internal Clock", 0),
HDSPM_SYSTEM_CLOCK_MODE("System Clock Mode", 0),
@ -4624,7 +4624,7 @@ static struct snd_kcontrol_new snd_hdspm_controls_aes32[] = {
/* Control elements for the optional TCO module */
static struct snd_kcontrol_new snd_hdspm_controls_tco[] = {
static const struct snd_kcontrol_new snd_hdspm_controls_tco[] = {
HDSPM_TCO_SAMPLE_RATE("TCO Sample Rate", 0),
HDSPM_TCO_PULL("TCO Pull", 0),
HDSPM_TCO_WCK_CONVERSION("TCO WCK Conversion", 0),
@ -4671,7 +4671,7 @@ static int snd_hdspm_create_controls(struct snd_card *card,
unsigned int idx, limit;
int err;
struct snd_kcontrol *kctl;
struct snd_kcontrol_new *list = NULL;
const struct snd_kcontrol_new *list = NULL;
switch (hdspm->io_type) {
case MADI:

6
sound/pci/rme9652/rme9652.c
View File

@ -1454,7 +1454,7 @@ static int snd_rme9652_get_tc_value(void *private_data,
#endif /* ALSA_HAS_STANDARD_WAY_OF_RETURNING_TIMECODE */
static struct snd_kcontrol_new snd_rme9652_controls[] = {
static const struct snd_kcontrol_new snd_rme9652_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
@ -1509,10 +1509,10 @@ RME9652_TC_VALID("Timecode Valid", 0),
RME9652_PASSTHRU("Passthru", 0)
};
static struct snd_kcontrol_new snd_rme9652_adat3_check =
static const struct snd_kcontrol_new snd_rme9652_adat3_check =
RME9652_ADAT_SYNC("ADAT3 Sync Check", 0, 2);
static struct snd_kcontrol_new snd_rme9652_adat1_input =
static const struct snd_kcontrol_new snd_rme9652_adat1_input =
RME9652_ADAT1_IN("ADAT1 Input Source", 0);
static int snd_rme9652_create_controls(struct snd_card *card, struct snd_rme9652 *rme9652)

6
sound/pci/sonicvibes.c
View File

@ -1050,7 +1050,7 @@ static int snd_sonicvibes_put_double(struct snd_kcontrol *kcontrol, struct snd_c
return change;
}
static struct snd_kcontrol_new snd_sonicvibes_controls[] = {
static const struct snd_kcontrol_new snd_sonicvibes_controls[] = {
SONICVIBES_DOUBLE("Capture Volume", 0, SV_IREG_LEFT_ADC, SV_IREG_RIGHT_ADC, 0, 0, 15, 0),
SONICVIBES_DOUBLE("Aux Playback Switch", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 7, 7, 1, 1),
SONICVIBES_DOUBLE("Aux Playback Volume", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 0, 0, 31, 1),
@ -1149,7 +1149,7 @@ static void snd_sonicvibes_proc_init(struct sonicvibes *sonic)
*/
#ifdef SUPPORT_JOYSTICK
static struct snd_kcontrol_new snd_sonicvibes_game_control =
static const struct snd_kcontrol_new snd_sonicvibes_game_control =
SONICVIBES_SINGLE("Joystick Speed", 0, SV_IREG_GAME_PORT, 1, 15, 0);
static int snd_sonicvibes_create_gameport(struct sonicvibes *sonic)
@ -1375,7 +1375,7 @@ static int snd_sonicvibes_create(struct snd_card *card,
* MIDI section
*/
static struct snd_kcontrol_new snd_sonicvibes_midi_controls[] = {
static const struct snd_kcontrol_new snd_sonicvibes_midi_controls[] = {
SONICVIBES_SINGLE("SonicVibes Wave Source RAM", 0, SV_IREG_WAVE_SOURCE, 0, 1, 0),
SONICVIBES_SINGLE("SonicVibes Wave Source RAM+ROM", 0, SV_IREG_WAVE_SOURCE, 1, 1, 0),
SONICVIBES_SINGLE("SonicVibes Onboard Synth", 0, SV_IREG_MPU401, 0, 1, 0),

2
sound/pci/ymfpci/ymfpci_main.c
View File

@ -1588,7 +1588,7 @@ static const struct snd_kcontrol_new snd_ymfpci_dup4ch = {
.put = snd_ymfpci_put_dup4ch,
};
static struct snd_kcontrol_new snd_ymfpci_controls[] = {
static const struct snd_kcontrol_new snd_ymfpci_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Wave Playback Volume",