diff options
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/max8903_charger.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/drivers/power/max8903_charger.c b/drivers/power/max8903_charger.c index 0a5b0e142788..6ec705f7a9d9 100644 --- a/drivers/power/max8903_charger.c +++ b/drivers/power/max8903_charger.c @@ -211,27 +211,23 @@ static int max8903_probe(struct platform_device *pdev) } if (pdata->dc_valid) { - if (pdata->dok && gpio_is_valid(pdata->dok) && - pdata->dcm && gpio_is_valid(pdata->dcm)) { + if (pdata->dok && gpio_is_valid(pdata->dok)) { gpio = pdata->dok; /* PULL_UPed Interrupt */ ta_in = gpio_get_value(gpio) ? 0 : 1; + } else { + dev_err(dev, "When DC is wired, DOK should be wired as well.\n"); + return -EINVAL; + } + } + if (pdata->dcm) { + if (gpio_is_valid(pdata->dcm)) { gpio = pdata->dcm; /* Output */ gpio_set_value(gpio, ta_in); } else { - dev_err(dev, "When DC is wired, DOK and DCM should" - " be wired as well.\n"); + dev_err(dev, "Invalid pin: dcm.\n"); return -EINVAL; } - } else { - if (pdata->dcm) { - if (gpio_is_valid(pdata->dcm)) - gpio_set_value(pdata->dcm, 0); - else { - dev_err(dev, "Invalid pin: dcm.\n"); - return -EINVAL; - } - } } if (pdata->usb_valid) { |