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[ALSA] intel8x0 - Clean up delay function 

Modules: Intel8x0 driver,Intel8x0-modem driver

Remove superfluous delay macro.
Call appropriate functions directly.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2005-11-17 10:37:40 +01:00 committed by Jaroslav Kysela
parent c9a49bb195
commit 954bea3557
2 changed files with 10 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
sound/pci/intel8x0.c
View File

@ -2149,10 +2149,6 @@ static void do_ali_reset(intel8x0_t *chip)
iputdword(chip, ICHREG(ALI_INTERRUPTSR), 0x00000000);
}
#define do_delay(chip) do {\
schedule_timeout_uninterruptible(1);\
} while (0)
static int snd_intel8x0_ich_chip_init(intel8x0_t *chip, int probing)
{
unsigned long end_time;
@ -2176,7 +2172,7 @@ static int snd_intel8x0_ich_chip_init(intel8x0_t *chip, int probing)
do {
if ((igetdword(chip, ICHREG(GLOB_CNT)) & ICH_AC97WARM) == 0)
goto __ok;
do_delay(chip);
schedule_timeout_uninterruptible(1);
} while (time_after_eq(end_time, jiffies));
snd_printk(KERN_ERR "AC'97 warm reset still in progress? [0x%x]\n", igetdword(chip, ICHREG(GLOB_CNT)));
return -EIO;
@ -2192,7 +2188,7 @@ static int snd_intel8x0_ich_chip_init(intel8x0_t *chip, int probing)
status = igetdword(chip, ICHREG(GLOB_STA)) & (ICH_PCR | ICH_SCR | ICH_TCR);
if (status)
break;
do_delay(chip);
schedule_timeout_uninterruptible(1);
} while (time_after_eq(end_time, jiffies));
if (! status) {
/* no codec is found */
@ -2210,7 +2206,7 @@ static int snd_intel8x0_ich_chip_init(intel8x0_t *chip, int probing)
/* wait for other codecs ready status. */
end_time = jiffies + HZ / 4;
while (status != nstatus && time_after_eq(end_time, jiffies)) {
do_delay(chip);
schedule_timeout_uninterruptible(1);
status |= igetdword(chip, ICHREG(GLOB_STA)) & nstatus;
}
@ -2227,7 +2223,7 @@ static int snd_intel8x0_ich_chip_init(intel8x0_t *chip, int probing)
nstatus = igetdword(chip, ICHREG(GLOB_STA)) & (ICH_PCR | ICH_SCR | ICH_TCR);
if (status == nstatus)
break;
do_delay(chip);
schedule_timeout_uninterruptible(1);
} while (time_after_eq(end_time, jiffies));
}
@ -2261,7 +2257,7 @@ static int snd_intel8x0_ali_chip_init(intel8x0_t *chip, int probing)
for (i = 0; i < HZ / 2; i++) {
if (! (igetdword(chip, ICHREG(ALI_INTERRUPTSR)) & ALI_INT_GPIO))
goto __ok;
do_delay(chip);
schedule_timeout_uninterruptible(1);
}
snd_printk(KERN_ERR "AC'97 reset failed.\n");
if (probing)
@ -2273,7 +2269,7 @@ static int snd_intel8x0_ali_chip_init(intel8x0_t *chip, int probing)
if (reg & 0x80) /* primary codec */
break;
iputdword(chip, ICHREG(ALI_RTSR), reg | 0x80);
do_delay(chip);
schedule_timeout_uninterruptible(1);
}
do_ali_reset(chip);

12
sound/pci/intel8x0m.c
View File

@ -889,10 +889,6 @@ static int __devinit snd_intel8x0_mixer(intel8x0_t *chip, int ac97_clock)
*
*/
#define do_delay(chip) do {\
schedule_timeout_uninterruptible(1);\
} while (0)
static int snd_intel8x0m_ich_chip_init(intel8x0_t *chip, int probing)
{
unsigned long end_time;
@ -914,7 +910,7 @@ static int snd_intel8x0m_ich_chip_init(intel8x0_t *chip, int probing)
do {
if ((igetdword(chip, ICHREG(GLOB_CNT)) & ICH_AC97WARM) == 0)
goto __ok;
do_delay(chip);
schedule_timeout_uninterruptible(1);
} while (time_after_eq(end_time, jiffies));
snd_printk(KERN_ERR "AC'97 warm reset still in progress? [0x%x]\n", igetdword(chip, ICHREG(GLOB_CNT)));
return -EIO;
@ -930,7 +926,7 @@ static int snd_intel8x0m_ich_chip_init(intel8x0_t *chip, int probing)
status = igetdword(chip, ICHREG(GLOB_STA)) & (ICH_PCR | ICH_SCR | ICH_TCR);
if (status)
break;
do_delay(chip);
schedule_timeout_uninterruptible(1);
} while (time_after_eq(end_time, jiffies));
if (! status) {
/* no codec is found */
@ -944,7 +940,7 @@ static int snd_intel8x0m_ich_chip_init(intel8x0_t *chip, int probing)
/* wait for other codecs ready status. */
end_time = jiffies + HZ / 4;
while (status != nstatus && time_after_eq(end_time, jiffies)) {
do_delay(chip);
schedule_timeout_uninterruptible(1);
status |= igetdword(chip, ICHREG(GLOB_STA)) & nstatus;
}
@ -959,7 +955,7 @@ static int snd_intel8x0m_ich_chip_init(intel8x0_t *chip, int probing)
nstatus = igetdword(chip, ICHREG(GLOB_STA)) & (ICH_PCR | ICH_SCR | ICH_TCR);
if (status == nstatus)
break;
do_delay(chip);
schedule_timeout_uninterruptible(1);
} while (time_after_eq(end_time, jiffies));
}