diff options
| -rw-r--r-- | drivers/hwmon/ina2xx.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/hwmon/ina2xx.c b/drivers/hwmon/ina2xx.c index 93d26e8af3e2..bfd3f3eeabcd 100644 --- a/drivers/hwmon/ina2xx.c +++ b/drivers/hwmon/ina2xx.c | |||
| @@ -148,7 +148,8 @@ static int ina2xx_get_value(struct ina2xx_data *data, u8 reg) | |||
| 148 | 148 | ||
| 149 | switch (reg) { | 149 | switch (reg) { |
| 150 | case INA2XX_SHUNT_VOLTAGE: | 150 | case INA2XX_SHUNT_VOLTAGE: |
| 151 | val = DIV_ROUND_CLOSEST(data->regs[reg], | 151 | /* signed register */ |
| 152 | val = DIV_ROUND_CLOSEST((s16)data->regs[reg], | ||
| 152 | data->config->shunt_div); | 153 | data->config->shunt_div); |
| 153 | break; | 154 | break; |
| 154 | case INA2XX_BUS_VOLTAGE: | 155 | case INA2XX_BUS_VOLTAGE: |
| @@ -160,8 +161,8 @@ static int ina2xx_get_value(struct ina2xx_data *data, u8 reg) | |||
| 160 | val = data->regs[reg] * data->config->power_lsb; | 161 | val = data->regs[reg] * data->config->power_lsb; |
| 161 | break; | 162 | break; |
| 162 | case INA2XX_CURRENT: | 163 | case INA2XX_CURRENT: |
| 163 | /* LSB=1mA (selected). Is in mA */ | 164 | /* signed register, LSB=1mA (selected), in mA */ |
| 164 | val = data->regs[reg]; | 165 | val = (s16)data->regs[reg]; |
| 165 | break; | 166 | break; |
| 166 | default: | 167 | default: |
| 167 | /* programmer goofed */ | 168 | /* programmer goofed */ |
