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authorTakashi Iwai <tiwai@suse.de>2006-03-15 14:08:20 +0100
committerJaroslav Kysela <perex@suse.cz>2006-03-22 10:38:53 +0100
commit0a589d80191471754e6f6cab3015a879bca2f7d2 (patch)
tree63db0413b3f1f6a18e67904ad3143f99f39ca2f3 /sound/pci/ac97
parenta23446c085faed6c1c90fba5cdd21d6990871750 (diff)
downloadleg-kernel-0a589d80191471754e6f6cab3015a879bca2f7d2.tar.gz
[ALSA] ac97 - Clean up obsolete workarounds
Modules: AC97 Codec Clean up obsolete workarounds provided only for nm256. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/ac97')
-rw-r--r--sound/pci/ac97/ac97_codec.c8
1 files changed, 0 insertions, 8 deletions
diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c
index c5bbdcbf5422..278319bbdea1 100644
--- a/sound/pci/ac97/ac97_codec.c
+++ b/sound/pci/ac97/ac97_codec.c
@@ -192,9 +192,6 @@ static const struct ac97_codec_id snd_ac97_codec_ids[] = {
static int snd_ac97_valid_reg(struct snd_ac97 *ac97, unsigned short reg)
{
- if (ac97->limited_regs && ! test_bit(reg, ac97->reg_accessed))
- return 0;
-
/* filter some registers for buggy codecs */
switch (ac97->id) {
case AC97_ID_AK4540:
@@ -1008,9 +1005,6 @@ static int snd_ac97_try_volume_mix(struct snd_ac97 * ac97, int reg)
break;
}
- if (ac97->limited_regs && test_bit(reg, ac97->reg_accessed))
- return 1; /* allow without check */
-
val = snd_ac97_read(ac97, reg);
if (!(val & mask)) {
/* nothing seems to be here - mute flag is not set */
@@ -1866,8 +1860,6 @@ int snd_ac97_mixer(struct snd_ac97_bus *bus, struct snd_ac97_template *template,
ac97->num = template->num;
ac97->addr = template->addr;
ac97->scaps = template->scaps;
- ac97->limited_regs = template->limited_regs;
- memcpy(ac97->reg_accessed, template->reg_accessed, sizeof(ac97->reg_accessed));
ac97->res_table = template->res_table;
bus->codec[ac97->num] = ac97;
mutex_init(&ac97->reg_mutex);