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ALSA: ali5451: remove dead code

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Remove code covered by #if/endif 0 and #ifdef/endif CODEC_RESET
(CODEC_RESET is never defined).

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2009-08-19 22:09:55 +02:00 committed by Takashi Iwai
parent 70bdbd3d1a
commit 848bffef28
1 changed files with 0 additions and 65 deletions
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65
sound/pci/ali5451/ali5451.c
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@ -478,45 +478,6 @@ static int snd_ali_reset_5451(struct snd_ali *codec)
return 0;
}
#ifdef CODEC_RESET
static int snd_ali_reset_codec(struct snd_ali *codec)
{
struct pci_dev *pci_dev;
unsigned char bVal;
unsigned int dwVal;
unsigned short wCount, wReg;
pci_dev = codec->pci_m1533;
pci_read_config_dword(pci_dev, 0x7c, &dwVal);
pci_write_config_dword(pci_dev, 0x7c, dwVal | 0x08000000);
udelay(5000);
pci_read_config_dword(pci_dev, 0x7c, &dwVal);
pci_write_config_dword(pci_dev, 0x7c, dwVal & 0xf7ffffff);
udelay(5000);
bVal = inb(ALI_REG(codec,ALI_SCTRL));
bVal |= 0x02;
outb(ALI_REG(codec,ALI_SCTRL),bVal);
udelay(5000);
bVal = inb(ALI_REG(codec,ALI_SCTRL));
bVal &= 0xfd;
outb(ALI_REG(codec,ALI_SCTRL),bVal);
udelay(15000);
wCount = 200;
while (wCount--) {
wReg = snd_ali_codec_read(codec->ac97, AC97_POWERDOWN);
if ((wReg & 0x000f) == 0x000f)
return 0;
udelay(5000);
}
return -1;
}
#endif
/*
* ALI 5451 Controller
*/
@ -561,22 +522,6 @@ static void snd_ali_disable_address_interrupt(struct snd_ali *codec)
outl(gc, ALI_REG(codec, ALI_GC_CIR));
}
#if 0 /* not used */
static void snd_ali_enable_voice_irq(struct snd_ali *codec,
unsigned int channel)
{
unsigned int mask;
struct snd_ali_channel_control *pchregs = &(codec->chregs);
snd_ali_printk("enable_voice_irq channel=%d\n",channel);
mask = 1 << (channel & 0x1f);
pchregs->data.ainten = inl(ALI_REG(codec, pchregs->regs.ainten));
pchregs->data.ainten |= mask;
outl(pchregs->data.ainten, ALI_REG(codec, pchregs->regs.ainten));
}
#endif
static void snd_ali_disable_voice_irq(struct snd_ali *codec,
unsigned int channel)
{
@ -677,16 +622,6 @@ static void snd_ali_free_channel_pcm(struct snd_ali *codec, int channel)
}
}
#if 0 /* not used */
static void snd_ali_start_voice(struct snd_ali *codec, unsigned int channel)
{
unsigned int mask = 1 << (channel & 0x1f);
snd_ali_printk("start_voice: channel=%d\n",channel);
outl(mask, ALI_REG(codec,codec->chregs.regs.start));
}
#endif
static void snd_ali_stop_voice(struct snd_ali *codec, unsigned int channel)
{
unsigned int mask = 1 << (channel & 0x1f);