From: Wayne Tung Date: Mon, 1 Jul 2024 07:32:52 +0000 (+0800) Subject: hwmon: (adt7475) Fix default duty on fan is disabled X-Git-Tag: v6.11-rc1~212^2~27 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=39b24cced70fdc336dbc0070f8b3bde61d8513a8;p=thirdparty%2Flinux.git hwmon: (adt7475) Fix default duty on fan is disabled According to the comments on fan is disabled, we change to manual mode and set the duty cycle to 0. For setting the duty cycle part, the register is wrong. Fix it. Fixes: 1c301fc5394f ("hwmon: Add a driver for the ADT7475 hardware monitoring chip") Signed-off-by: Wayne Tung Link: https://lore.kernel.org/r/20240701073252.317397-1-chineweff@gmail.com Signed-off-by: Guenter Roeck --- diff --git a/drivers/hwmon/adt7475.c b/drivers/hwmon/adt7475.c index 5f78e66330187..bc186c61a2c0a 100644 --- a/drivers/hwmon/adt7475.c +++ b/drivers/hwmon/adt7475.c @@ -1896,7 +1896,7 @@ static void adt7475_read_pwm(struct i2c_client *client, int index) data->pwm[CONTROL][index] &= ~0xE0; data->pwm[CONTROL][index] |= (7 << 5); - i2c_smbus_write_byte_data(client, PWM_CONFIG_REG(index), + i2c_smbus_write_byte_data(client, PWM_REG(index), data->pwm[INPUT][index]); i2c_smbus_write_byte_data(client, PWM_CONFIG_REG(index),