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authorTakashi Iwai <tiwai@suse.de>2007-01-29 15:33:49 +0100
committerJaroslav Kysela <perex@suse.cz>2007-02-09 09:03:19 +0100
commit0cb29ea0d449d7c0ecc9649a08ab63476389701d (patch)
tree64e007b7a767c8e63f32b346c1069804e8e2df80 /sound/pci/ac97
parent[ALSA] Add some more 'const', but needs changes in i2c/other/ak4* (diff)
downloadlinux-0cb29ea0d449d7c0ecc9649a08ab63476389701d.tar.xz
linux-0cb29ea0d449d7c0ecc9649a08ab63476389701d.zip
[ALSA] Add even more 'const' to everything related to TLV
Mark TLV data as 'const' Signed-of-by: Philipp Matthias Hahn <pmhahn@pmhahn.de> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'sound/pci/ac97')
-rw-r--r--sound/pci/ac97/ac97_codec.c16
-rw-r--r--sound/pci/ac97/ac97_patch.c6
-rw-r--r--sound/pci/ac97/ak4531_codec.c6
3 files changed, 14 insertions, 14 deletions
diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c
index bd8cfdcfbdf1..8b7853c14b5b 100644
--- a/sound/pci/ac97/ac97_codec.c
+++ b/sound/pci/ac97/ac97_codec.c
@@ -1190,13 +1190,13 @@ static int snd_ac97_cmute_new_stereo(struct snd_card *card, char *name, int reg,
/*
* set dB information
*/
-static DECLARE_TLV_DB_SCALE(db_scale_4bit, -4500, 300, 0);
-static DECLARE_TLV_DB_SCALE(db_scale_5bit, -4650, 150, 0);
-static DECLARE_TLV_DB_SCALE(db_scale_6bit, -9450, 150, 0);
-static DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0);
-static DECLARE_TLV_DB_SCALE(db_scale_rec_gain, 0, 150, 0);
+static const DECLARE_TLV_DB_SCALE(db_scale_4bit, -4500, 300, 0);
+static const DECLARE_TLV_DB_SCALE(db_scale_5bit, -4650, 150, 0);
+static const DECLARE_TLV_DB_SCALE(db_scale_6bit, -9450, 150, 0);
+static const DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0);
+static const DECLARE_TLV_DB_SCALE(db_scale_rec_gain, 0, 150, 0);
-static unsigned int *find_db_scale(unsigned int maxval)
+static const unsigned int *find_db_scale(unsigned int maxval)
{
switch (maxval) {
case 0x0f: return db_scale_4bit;
@@ -1206,8 +1206,8 @@ static unsigned int *find_db_scale(unsigned int maxval)
return NULL;
}
-static void set_tlv_db_scale(struct snd_kcontrol *kctl, unsigned int *tlv)
-{
+static void set_tlv_db_scale(struct snd_kcontrol *kctl, const unsigned int *tlv)
+{
kctl->tlv.p = tlv;
if (tlv)
kctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_TLV_READ;
diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c
index f1950fa1f0ef..641d0c8d659e 100644
--- a/sound/pci/ac97/ac97_patch.c
+++ b/sound/pci/ac97/ac97_patch.c
@@ -54,7 +54,7 @@ static int patch_build_controls(struct snd_ac97 * ac97, const struct snd_kcontro
/* replace with a new TLV */
static void reset_tlv(struct snd_ac97 *ac97, const char *name,
- unsigned int *tlv)
+ const unsigned int *tlv)
{
struct snd_ctl_elem_id sid;
struct snd_kcontrol *kctl;
@@ -1569,7 +1569,7 @@ static const struct snd_kcontrol_new snd_ac97_controls_ad1885[] = {
AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 8, 1, 1), /* inverted */
};
-static DECLARE_TLV_DB_SCALE(db_scale_6bit_6db_max, -8850, 150, 0);
+static const DECLARE_TLV_DB_SCALE(db_scale_6bit_6db_max, -8850, 150, 0);
static int patch_ad1885_specific(struct snd_ac97 * ac97)
{
@@ -2527,7 +2527,7 @@ static const struct snd_kcontrol_new snd_ac97_spdif_controls_alc650[] = {
/* AC97_SINGLE("IEC958 Input Monitor", AC97_ALC650_MULTICH, 13, 1, 0), */
};
-static DECLARE_TLV_DB_SCALE(db_scale_5bit_3db_max, -4350, 150, 0);
+static const DECLARE_TLV_DB_SCALE(db_scale_5bit_3db_max, -4350, 150, 0);
static int patch_alc650_specific(struct snd_ac97 * ac97)
{
diff --git a/sound/pci/ac97/ak4531_codec.c b/sound/pci/ac97/ak4531_codec.c
index c153cb79c518..dc26820a03a5 100644
--- a/sound/pci/ac97/ak4531_codec.c
+++ b/sound/pci/ac97/ak4531_codec.c
@@ -267,9 +267,9 @@ static int snd_ak4531_put_input_sw(struct snd_kcontrol *kcontrol, struct snd_ctl
return change;
}
-static DECLARE_TLV_DB_SCALE(db_scale_master, -6200, 200, 0);
-static DECLARE_TLV_DB_SCALE(db_scale_mono, -2800, 400, 0);
-static DECLARE_TLV_DB_SCALE(db_scale_input, -5000, 200, 0);
+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[] = {