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Merge branch 'topic/oxygen' into for-linus

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* topic/oxygen:
  sound: oxygen: work around MCE when changing volume
This commit is contained in:
Takashi Iwai 2009-09-10 15:32:59 +02:00
commit 05a33e3d6f
1 changed files with 1 additions and 10 deletions
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11
sound/pci/oxygen/oxygen_io.c
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@ -215,17 +215,8 @@ EXPORT_SYMBOL(oxygen_write_spi);
void oxygen_write_i2c(struct oxygen *chip, u8 device, u8 map, u8 data)
{
unsigned long timeout;
/* should not need more than about 300 us */
timeout = jiffies + msecs_to_jiffies(1);
do {
if (!(oxygen_read16(chip, OXYGEN_2WIRE_BUS_STATUS)
& OXYGEN_2WIRE_BUSY))
break;
udelay(1);
cond_resched();
} while (time_after_eq(timeout, jiffies));
msleep(1);
oxygen_write8(chip, OXYGEN_2WIRE_MAP, map);
oxygen_write8(chip, OXYGEN_2WIRE_DATA, data);