diff options
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/adt7475.c | 8 | ||||
| -rw-r--r-- | drivers/hwmon/it87.c | 4 | ||||
| -rw-r--r-- | drivers/hwmon/ltc2945.c | 2 | ||||
| -rw-r--r-- | drivers/hwmon/mlxreg-fan.c | 6 | ||||
| -rw-r--r-- | drivers/hwmon/xgene-hwmon.c | 1 |
5 files changed, 16 insertions, 5 deletions
diff --git a/drivers/hwmon/adt7475.c b/drivers/hwmon/adt7475.c index 0a87c5b51..2db2665dc 100644 --- a/drivers/hwmon/adt7475.c +++ b/drivers/hwmon/adt7475.c @@ -485,10 +485,10 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *attr, val = (temp - val) / 1000; if (sattr->index != 1) { - data->temp[HYSTERSIS][sattr->index] &= 0xF0; + data->temp[HYSTERSIS][sattr->index] &= 0x0F; data->temp[HYSTERSIS][sattr->index] |= (val & 0xF) << 4; } else { - data->temp[HYSTERSIS][sattr->index] &= 0x0F; + data->temp[HYSTERSIS][sattr->index] &= 0xF0; data->temp[HYSTERSIS][sattr->index] |= (val & 0xF); } @@ -554,11 +554,11 @@ static ssize_t show_temp_st(struct device *dev, struct device_attribute *attr, val = data->enh_acoustics[0] & 0xf; break; case 1: - val = (data->enh_acoustics[1] >> 4) & 0xf; + val = data->enh_acoustics[1] & 0xf; break; case 2: default: - val = data->enh_acoustics[1] & 0xf; + val = (data->enh_acoustics[1] >> 4) & 0xf; break; } diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c index f8499cb95..4e4e15176 100644 --- a/drivers/hwmon/it87.c +++ b/drivers/hwmon/it87.c @@ -495,6 +495,8 @@ static const struct it87_devices it87_devices[] = { #define has_pwm_freq2(data) ((data)->features & FEAT_PWM_FREQ2) #define has_six_temp(data) ((data)->features & FEAT_SIX_TEMP) #define has_vin3_5v(data) ((data)->features & FEAT_VIN3_5V) +#define has_scaling(data) ((data)->features & (FEAT_12MV_ADC | \ + FEAT_10_9MV_ADC)) struct it87_sio_data { int sioaddr; @@ -3107,7 +3109,7 @@ static int it87_probe(struct platform_device *pdev) "Detected broken BIOS defaults, disabling PWM interface\n"); /* Starting with IT8721F, we handle scaling of internal voltages */ - if (has_12mv_adc(data)) { + if (has_scaling(data)) { if (sio_data->internal & BIT(0)) data->in_scaled |= BIT(3); /* in3 is AVCC */ if (sio_data->internal & BIT(1)) diff --git a/drivers/hwmon/ltc2945.c b/drivers/hwmon/ltc2945.c index 1b92e4f6e..efabe514e 100644 --- a/drivers/hwmon/ltc2945.c +++ b/drivers/hwmon/ltc2945.c @@ -257,6 +257,8 @@ static ssize_t ltc2945_set_value(struct device *dev, /* convert to register value, then clamp and write result */ regval = ltc2945_val_to_reg(dev, reg, val); + if (regval < 0) + return regval; if (is_power_reg(reg)) { regval = clamp_val(regval, 0, 0xffffff); regbuf[0] = regval >> 16; diff --git a/drivers/hwmon/mlxreg-fan.c b/drivers/hwmon/mlxreg-fan.c index e57b0c511..ec68dace3 100644 --- a/drivers/hwmon/mlxreg-fan.c +++ b/drivers/hwmon/mlxreg-fan.c @@ -125,6 +125,12 @@ mlxreg_fan_read(struct device *dev, enum hwmon_sensor_types type, u32 attr, if (err) return err; + if (MLXREG_FAN_GET_FAULT(regval, tacho->mask)) { + /* FAN is broken - return zero for FAN speed. */ + *val = 0; + return 0; + } + *val = MLXREG_FAN_GET_RPM(regval, fan->divider, fan->samples); break; diff --git a/drivers/hwmon/xgene-hwmon.c b/drivers/hwmon/xgene-hwmon.c index a3cd91f23..2dd19a420 100644 --- a/drivers/hwmon/xgene-hwmon.c +++ b/drivers/hwmon/xgene-hwmon.c @@ -780,6 +780,7 @@ static int xgene_hwmon_remove(struct platform_device *pdev) { struct xgene_hwmon_dev *ctx = platform_get_drvdata(pdev); + cancel_work_sync(&ctx->workq); hwmon_device_unregister(ctx->hwmon_dev); kfifo_free(&ctx->async_msg_fifo); if (acpi_disabled) |