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Message-Id: <200908192209.55701.bzolnier@gmail.com>
Date: Wed, 19 Aug 2009 22:09:55 +0200
From: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
To: Takashi Iwai <tiwai@...e.de>
Cc: alsa-devel@...a-project.org, linux-kernel@...r.kernel.org
Subject: [PATCH] ali5451: remove dead code
From: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
Subject: [PATCH] ali5451: remove dead code
Remove code covered by #if/endif 0 and #ifdef/endif CODEC_RESET
(CODEC_RESET is never defined).
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
---
sound/pci/ali5451/ali5451.c | 65 --------------------------------------------
1 file changed, 65 deletions(-)
Index: b/sound/pci/ali5451/ali5451.c
===================================================================
--- a/sound/pci/ali5451/ali5451.c
+++ b/sound/pci/ali5451/ali5451.c
@@ -477,45 +477,6 @@ static int snd_ali_reset_5451(struct snd
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
*/
@@ -560,22 +521,6 @@ static void snd_ali_disable_address_inte
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)
{
@@ -676,16 +621,6 @@ static void snd_ali_free_channel_pcm(str
}
}
-#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);
--
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