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authorTakashi Iwai <tiwai@suse.de>2020-01-05 15:48:01 +0100
committerTakashi Iwai <tiwai@suse.de>2020-01-05 16:15:01 +0100
commit350f613f37e63ca0162e6ea42df4c1f9c5cc49db (patch)
tree7ae857e6a257a018eb63ab4a4fc684a8b45fa0aa /sound/isa
parent2a076d0af49875d2806ff300b632ebc6a43720ee (diff)
ALSA: cmi8330: More constifications
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>
Diffstat (limited to 'sound/isa')
-rw-r--r--sound/isa/cmi8330.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/sound/isa/cmi8330.c b/sound/isa/cmi8330.c
index 61d6944a69c7..4669eb0cc8ce 100644
--- a/sound/isa/cmi8330.c
+++ b/sound/isa/cmi8330.c
@@ -120,7 +120,7 @@ static int pnp_registered;
#define CMI8330_LINGAIN 25
#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) */
#ifdef ENABLE_SB_MIXER
@@ -235,7 +235,7 @@ WSS_SINGLE(SNDRV_CTL_NAME_IEC958("Input ", PLAYBACK, SWITCH), 0,
};
#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("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),
@@ -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),
};
-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 + 1, 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;
const struct snd_pcm_ops *ops;
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_capture_open
};