Commit 16358542f32f added support for multi-phase pmbus devices. However, when calling pmbus_add_sensor() for fans, the patch swapped the `page` and `reg` attributes. As a result, the fan speeds were reported as 0 RPM on my device. Signed-off-by: Jan Kundrát <jan.kundrat@xxxxxxxxx> Fixes: 16358542f32f hwmon: (pmbus) Implement multi-phase support --- drivers/hwmon/pmbus/pmbus_core.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git drivers/hwmon/pmbus/pmbus_core.c drivers/hwmon/pmbus/pmbus_core.c index 8d321bf7d15b..e721a016f3e7 100644 --- drivers/hwmon/pmbus/pmbus_core.c +++ drivers/hwmon/pmbus/pmbus_core.c @@ -1869,7 +1869,7 @@ static int pmbus_add_fan_ctrl(struct i2c_client *client, struct pmbus_sensor *sensor; sensor = pmbus_add_sensor(data, "fan", "target", index, page, - PMBUS_VIRT_FAN_TARGET_1 + id, 0xff, PSC_FAN, + 0xff, PMBUS_VIRT_FAN_TARGET_1 + id, PSC_FAN, false, false, true); if (!sensor) @@ -1880,14 +1880,14 @@ static int pmbus_add_fan_ctrl(struct i2c_client *client, return 0; sensor = pmbus_add_sensor(data, "pwm", NULL, index, page, - PMBUS_VIRT_PWM_1 + id, 0xff, PSC_PWM, + 0xff, PMBUS_VIRT_PWM_1 + id, PSC_PWM, false, false, true); if (!sensor) return -ENOMEM; sensor = pmbus_add_sensor(data, "pwm", "enable", index, page, - PMBUS_VIRT_PWM_ENABLE_1 + id, 0xff, PSC_PWM, + 0xff, PMBUS_VIRT_PWM_ENABLE_1 + id, PSC_PWM, true, false, false); if (!sensor) @@ -1929,7 +1929,7 @@ static int pmbus_add_fan_attributes(struct i2c_client *client, continue; if (pmbus_add_sensor(data, "fan", "input", index, - page, pmbus_fan_registers[f], 0xff, + page, 0xff, pmbus_fan_registers[f], PSC_FAN, true, true, true) == NULL) return -ENOMEM; -- 2.26.0
