diff options
| author | Takashi Iwai <tiwai@suse.de> | 2020-01-05 17:47:31 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-01-05 18:14:41 +0300 |
| commit | f16a4e960ab3475d71df6f0d968c5393f3eca2aa (patch) | |
| tree | aaf79e338533a194579346a2da22a431a5ca97ab /sound/pci/ice1712/prodigy_hifi.c | |
| parent | bf6f3d74c9594c3a684620d3d7418a73ee659288 (diff) | |
| download | linux-f16a4e960ab3475d71df6f0d968c5393f3eca2aa.tar.xz | |
ALSA: ice1712: More constifications
Apply const prefix to each possible place: the EEPROM tables, the
static string arrays, the init verb tables, etc.
Just for minor optimization and no functional changes.
Link: https://lore.kernel.org/r/20200105144823.29547-17-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/ice1712/prodigy_hifi.c')
| -rw-r--r-- | sound/pci/ice1712/prodigy_hifi.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/sound/pci/ice1712/prodigy_hifi.c b/sound/pci/ice1712/prodigy_hifi.c index ba37f7eab166..91f83cef0e56 100644 --- a/sound/pci/ice1712/prodigy_hifi.c +++ b/sound/pci/ice1712/prodigy_hifi.c @@ -930,7 +930,7 @@ static int prodigy_hd2_add_controls(struct snd_ice1712 *ice) static void wm8766_init(struct snd_ice1712 *ice) { - static unsigned short wm8766_inits[] = { + static const unsigned short wm8766_inits[] = { WM8766_RESET, 0x0000, WM8766_DAC_CTRL, 0x0120, WM8766_INT_CTRL, 0x0022, /* I2S Normal Mode, 24 bit */ @@ -953,7 +953,7 @@ static void wm8766_init(struct snd_ice1712 *ice) static void wm8776_init(struct snd_ice1712 *ice) { - static unsigned short wm8776_inits[] = { + static const unsigned short wm8776_inits[] = { /* These come first to reduce init pop noise */ WM_ADC_MUX, 0x0003, /* ADC mute */ /* 0x00c0 replaced by 0x0003 */ @@ -973,7 +973,7 @@ static void wm8776_init(struct snd_ice1712 *ice) #ifdef CONFIG_PM_SLEEP static int prodigy_hifi_resume(struct snd_ice1712 *ice) { - static unsigned short wm8776_reinit_registers[] = { + static const unsigned short wm8776_reinit_registers[] = { WM_MASTER_CTRL, WM_DAC_INT, WM_ADC_INT, @@ -1033,7 +1033,7 @@ static int prodigy_hifi_resume(struct snd_ice1712 *ice) */ static int prodigy_hifi_init(struct snd_ice1712 *ice) { - static unsigned short wm8776_defaults[] = { + static const unsigned short wm8776_defaults[] = { WM_MASTER_CTRL, 0x0022, /* 256fs, slave mode */ WM_DAC_INT, 0x0022, /* I2S, normal polarity, 24bit */ WM_ADC_INT, 0x0022, /* I2S, normal polarity, 24bit */ @@ -1108,7 +1108,7 @@ static int prodigy_hifi_init(struct snd_ice1712 *ice) */ static void ak4396_init(struct snd_ice1712 *ice) { - static unsigned short ak4396_inits[] = { + static const unsigned short ak4396_inits[] = { AK4396_CTRL1, 0x87, /* I2S Normal Mode, 24 bit */ AK4396_CTRL2, 0x02, AK4396_CTRL3, 0x00, @@ -1180,7 +1180,7 @@ static int prodigy_hd2_init(struct snd_ice1712 *ice) } -static unsigned char prodigy71hifi_eeprom[] = { +static const unsigned char prodigy71hifi_eeprom[] = { 0x4b, /* SYSCONF: clock 512, spdif-in/ADC, 4DACs */ 0x80, /* ACLINK: I2S */ 0xfc, /* I2S: vol, 96k, 24bit, 192k */ @@ -1196,7 +1196,7 @@ static unsigned char prodigy71hifi_eeprom[] = { 0x00, /* GPIO_STATE2 */ }; -static unsigned char prodigyhd2_eeprom[] = { +static const unsigned char prodigyhd2_eeprom[] = { 0x4b, /* SYSCONF: clock 512, spdif-in/ADC, 4DACs */ 0x80, /* ACLINK: I2S */ 0xfc, /* I2S: vol, 96k, 24bit, 192k */ @@ -1212,7 +1212,7 @@ static unsigned char prodigyhd2_eeprom[] = { 0x00, /* GPIO_STATE2 */ }; -static unsigned char fortissimo4_eeprom[] = { +static const unsigned char fortissimo4_eeprom[] = { 0x43, /* SYSCONF: clock 512, ADC, 4DACs */ 0x80, /* ACLINK: I2S */ 0xfc, /* I2S: vol, 96k, 24bit, 192k */ |