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[ALSA] intel8x0: fix wrong conditions in ac97_clock measure routine

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Also add a little code cleanup.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2009-04-14 22:40:04 +02:00
parent da2436a23c
commit 29dab4fd31
1 changed files with 3 additions and 3 deletions
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6
sound/pci/intel8x0.c
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@ -2689,7 +2689,7 @@ static void __devinit intel8x0_measure_ac97_clock(struct intel8x0 *chip)
}
ichdev = &chip->ichd[ICHD_PCMOUT];
ichdev->physbuf = subs->dma_buffer.addr;
ichdev->size = chip->ichd[ICHD_PCMOUT].fragsize = INTEL8X0_TESTBUF_SIZE;
ichdev->size = ichdev->fragsize = INTEL8X0_TESTBUF_SIZE;
ichdev->substream = NULL; /* don't process interrupts */
/* set rate */
@ -2766,10 +2766,10 @@ static void __devinit intel8x0_measure_ac97_clock(struct intel8x0 *chip)
if (pos < 40000 || pos >= 60000)
/* abnormal value. hw problem? */
printk(KERN_INFO "intel8x0: measured clock %ld rejected\n", pos);
else if (pos > 40500 || pos < 41500)
else if (pos > 40500 && pos < 41500)
/* first exception - 41000Hz reference clock */
chip->ac97_bus->clock = 41000;
else if (pos > 43600 || pos < 44600)
else if (pos > 43600 && pos < 44600)
/* second exception - 44100HZ reference clock */
chip->ac97_bus->clock = 44100;
else if (pos < 47500 || pos > 48500)