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Merge remote-tracking branch 'regulator/fix/pfuze100' into regulator-linus

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This commit is contained in:
Mark Brown 2013-11-24 14:02:50 +00:00
commit 90ba0813db
1 changed files with 9 additions and 3 deletions
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12
drivers/regulator/pfuze100-regulator.c
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@ -308,9 +308,15 @@ static int pfuze_identify(struct pfuze_chip *pfuze_chip)
if (ret)
return ret;
if (value & 0x0f) {
dev_warn(pfuze_chip->dev, "Illegal ID: %x\n", value);
return -ENODEV;
switch (value & 0x0f) {
/* Freescale misprogrammed 1-3% of parts prior to week 8 of 2013 as ID=8 */
case 0x8:
dev_info(pfuze_chip->dev, "Assuming misprogrammed ID=0x8");
case 0x0:
break;
default:
dev_warn(pfuze_chip->dev, "Illegal ID: %x\n", value);
return -ENODEV;
}
ret = regmap_read(pfuze_chip->regmap, PFUZE100_REVID, &value);