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: v6.10.3~786 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=515278065c7028c598c176f7eb9cd12159039dcc;p=thirdparty%2Fkernel%2Fstable.git hwmon: (adt7475) Fix default duty on fan is disabled [ Upstream commit 39b24cced70fdc336dbc0070f8b3bde61d8513a8 ] 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 Signed-off-by: Sasha Levin --- diff --git a/drivers/hwmon/adt7475.c b/drivers/hwmon/adt7475.c index 4224ffb304832..ec3336804720e 100644 --- a/drivers/hwmon/adt7475.c +++ b/drivers/hwmon/adt7475.c @@ -1900,7 +1900,7 @@ 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),