diff options
Diffstat (limited to 'drivers/power/supply/sc27xx_fuel_gauge.c')
| -rw-r--r-- | drivers/power/supply/sc27xx_fuel_gauge.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/power/supply/sc27xx_fuel_gauge.c b/drivers/power/supply/sc27xx_fuel_gauge.c index be42e814ea34..9c627618c224 100644 --- a/drivers/power/supply/sc27xx_fuel_gauge.c +++ b/drivers/power/supply/sc27xx_fuel_gauge.c @@ -5,6 +5,7 @@ #include <linux/iio/consumer.h> #include <linux/interrupt.h> #include <linux/kernel.h> +#include <linux/math64.h> #include <linux/module.h> #include <linux/nvmem-consumer.h> #include <linux/of.h> @@ -133,14 +134,14 @@ static const char * const sc27xx_charger_supply_name[] = { "sc2723_charger", }; -static int sc27xx_fgu_adc_to_current(struct sc27xx_fgu_data *data, int adc) +static int sc27xx_fgu_adc_to_current(struct sc27xx_fgu_data *data, s64 adc) { - return DIV_ROUND_CLOSEST(adc * 1000, data->cur_1000ma_adc); + return DIV_S64_ROUND_CLOSEST(adc * 1000, data->cur_1000ma_adc); } -static int sc27xx_fgu_adc_to_voltage(struct sc27xx_fgu_data *data, int adc) +static int sc27xx_fgu_adc_to_voltage(struct sc27xx_fgu_data *data, s64 adc) { - return DIV_ROUND_CLOSEST(adc * 1000, data->vol_1000mv_adc); + return DIV_S64_ROUND_CLOSEST(adc * 1000, data->vol_1000mv_adc); } static int sc27xx_fgu_voltage_to_adc(struct sc27xx_fgu_data *data, int vol) |