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Merge remote-tracking branch 'regulator/topic/tps516312' into regulator-next

This commit is contained in:
Mark Brown 2012-12-10 12:43:24 +09:00
parent f4244c68ff dbc705183a
commit f8c85fe186
1 changed files with 15 additions and 0 deletions
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15
drivers/regulator/tps51632-regulator.c
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@ -236,6 +236,21 @@ static int tps51632_probe(struct i2c_client *client,
return -EINVAL;
}
if (pdata->enable_pwm_dvfs) {
if ((pdata->base_voltage_uV < TPS51632_MIN_VOLATGE) ||
(pdata->base_voltage_uV > TPS51632_MAX_VOLATGE)) {
dev_err(&client->dev, "Invalid base_voltage_uV setting\n");
return -EINVAL;
}
if ((pdata->max_voltage_uV) &&
((pdata->max_voltage_uV < TPS51632_MIN_VOLATGE) ||
(pdata->max_voltage_uV > TPS51632_MAX_VOLATGE))) {
dev_err(&client->dev, "Invalid max_voltage_uV setting\n");
return -EINVAL;
}
}
tps = devm_kzalloc(&client->dev, sizeof(*tps), GFP_KERNEL);
if (!tps) {
dev_err(&client->dev, "Memory allocation failed\n");