diff options
Diffstat (limited to 'drivers/power/s3c_adc_battery.c')
| -rw-r--r-- | drivers/power/s3c_adc_battery.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/power/s3c_adc_battery.c b/drivers/power/s3c_adc_battery.c index fe16b482e912..4255f2358b13 100644 --- a/drivers/power/s3c_adc_battery.c +++ b/drivers/power/s3c_adc_battery.c @@ -1,5 +1,5 @@ /* - * iPAQ h1930/h1940/rx1950 battery controler driver + * iPAQ h1930/h1940/rx1950 battery controller driver * Copyright (c) Vasily Khoruzhick * Based on h1940_battery.c by Arnaud Patard * @@ -112,6 +112,13 @@ static int calc_full_volt(int volt_val, int cur_val, int impedance) return volt_val + cur_val * impedance / 1000; } +static int charge_finished(struct s3c_adc_bat *bat) +{ + return bat->pdata->gpio_inverted ? + !gpio_get_value(bat->pdata->gpio_charge_finished) : + gpio_get_value(bat->pdata->gpio_charge_finished); +} + static int s3c_adc_bat_get_property(struct power_supply *psy, enum power_supply_property psp, union power_supply_propval *val) @@ -140,7 +147,7 @@ static int s3c_adc_bat_get_property(struct power_supply *psy, if (bat->cable_plugged && ((bat->pdata->gpio_charge_finished < 0) || - !gpio_get_value(bat->pdata->gpio_charge_finished))) { + !charge_finished(bat))) { lut = bat->pdata->lut_acin; lut_size = bat->pdata->lut_acin_cnt; } @@ -236,8 +243,7 @@ static void s3c_adc_bat_work(struct work_struct *work) } } else { if ((bat->pdata->gpio_charge_finished >= 0) && is_plugged) { - is_charged = gpio_get_value( - main_bat.pdata->gpio_charge_finished); + is_charged = charge_finished(&main_bat); if (is_charged) { if (bat->pdata->disable_charger) bat->pdata->disable_charger(); @@ -427,5 +433,5 @@ static void __exit s3c_adc_bat_exit(void) module_exit(s3c_adc_bat_exit); MODULE_AUTHOR("Vasily Khoruzhick <anarsoul@gmail.com>"); -MODULE_DESCRIPTION("iPAQ H1930/H1940/RX1950 battery controler driver"); +MODULE_DESCRIPTION("iPAQ H1930/H1940/RX1950 battery controller driver"); MODULE_LICENSE("GPL"); |