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ALSA: cmi8330: More constifications

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Apply const prefix to the static tables for the register, controls and
callbacks.

Just for minor optimization and no functional changes.

Link: https://lore.kernel.org/r/20200105144823.29547-47-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2020-01-05 15:48:01 +01:00
parent 2a076d0af4
commit 350f613f37
1 changed files with 4 additions and 4 deletions
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8
sound/isa/cmi8330.c
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@ -120,7 +120,7 @@ static int pnp_registered;
#define CMI8330_LINGAIN 25 #define CMI8330_LINGAIN 25
#define CMI8330_CDINGAIN 26 #define CMI8330_CDINGAIN 26
static unsigned char snd_cmi8330_image[((CMI8330_CDINGAIN)-16) + 1] = static const unsigned char snd_cmi8330_image[((CMI8330_CDINGAIN)-16) + 1] =
{ {
0x40, /* 16 - recording mux (SB-mixer-enabled) */ 0x40, /* 16 - recording mux (SB-mixer-enabled) */
#ifdef ENABLE_SB_MIXER #ifdef ENABLE_SB_MIXER
@ -235,7 +235,7 @@ WSS_SINGLE(SNDRV_CTL_NAME_IEC958("Input ", PLAYBACK, SWITCH), 0,
}; };
#ifdef ENABLE_SB_MIXER #ifdef ENABLE_SB_MIXER
static struct sbmix_elem cmi8330_sb_mixers[] = { static const struct sbmix_elem cmi8330_sb_mixers[] = {
SB_DOUBLE("SB Master Playback Volume", SB_DSP4_MASTER_DEV, (SB_DSP4_MASTER_DEV + 1), 3, 3, 31), SB_DOUBLE("SB Master Playback Volume", SB_DSP4_MASTER_DEV, (SB_DSP4_MASTER_DEV + 1), 3, 3, 31),
SB_DOUBLE("Tone Control - Bass", SB_DSP4_BASS_DEV, (SB_DSP4_BASS_DEV + 1), 4, 4, 15), SB_DOUBLE("Tone Control - Bass", SB_DSP4_BASS_DEV, (SB_DSP4_BASS_DEV + 1), 4, 4, 15),
SB_DOUBLE("Tone Control - Treble", SB_DSP4_TREBLE_DEV, (SB_DSP4_TREBLE_DEV + 1), 4, 4, 15), SB_DOUBLE("Tone Control - Treble", SB_DSP4_TREBLE_DEV, (SB_DSP4_TREBLE_DEV + 1), 4, 4, 15),
@ -253,7 +253,7 @@ SB_DOUBLE("SB Playback Volume", SB_DSP4_OGAIN_DEV, (SB_DSP4_OGAIN_DEV + 1), 6, 6
SB_SINGLE("SB Mic Auto Gain", SB_DSP4_MIC_AGC, 0, 1), SB_SINGLE("SB Mic Auto Gain", SB_DSP4_MIC_AGC, 0, 1),
}; };
static unsigned char cmi8330_sb_init_values[][2] = { static const unsigned char cmi8330_sb_init_values[][2] = {
{ SB_DSP4_MASTER_DEV + 0, 0 }, { SB_DSP4_MASTER_DEV + 0, 0 },
{ SB_DSP4_MASTER_DEV + 1, 0 }, { SB_DSP4_MASTER_DEV + 1, 0 },
{ SB_DSP4_PCM_DEV + 0, 0 }, { SB_DSP4_PCM_DEV + 0, 0 },
@ -428,7 +428,7 @@ static int snd_cmi8330_pcm(struct snd_card *card, struct snd_cmi8330 *chip)
struct snd_pcm *pcm; struct snd_pcm *pcm;
const struct snd_pcm_ops *ops; const struct snd_pcm_ops *ops;
int err; int err;
static snd_pcm_open_callback_t cmi_open_callbacks[2] = { static const snd_pcm_open_callback_t cmi_open_callbacks[2] = {
snd_cmi8330_playback_open, snd_cmi8330_playback_open,
snd_cmi8330_capture_open snd_cmi8330_capture_open
}; };