Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-25 21:51:40 +00:00
Code Issues Packages Projects Releases Wiki Activity

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

Browse Source
This commit is contained in:
Mark Brown 2012-12-10 12:43:24 +09:00
commit f8c85fe186
1 changed files with 15 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
drivers/regulator/tps51632-regulator.c
View File

@ -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");