This is a note to let you know that I've just added the patch titled
hwmon: (max31790) Set correct PWM value
to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git%3Ba=su...
The filename of the patch is: hwmon-max31790-set-correct-pwm-value.patch and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let stable@vger.kernel.org know about it.
From foo@baz Thu Dec 21 09:02:40 CET 2017
From: Alex Hemme ahemme@cisco.com Date: Tue, 7 Mar 2017 14:38:29 -0500 Subject: hwmon: (max31790) Set correct PWM value
From: Alex Hemme ahemme@cisco.com
[ Upstream commit dd7406dd334a98ada3ff5371847a3eeb4ba16313 ]
Traced fans not spinning to incorrect PWM value being written. The passed in value was written instead of the calulated value.
Fixes: 54187ff9d766 ("hwmon: (max31790) Convert to use new hwmon registration API") Signed-off-by: Alex Hemme ahemme@cisco.com Signed-off-by: Guenter Roeck linux@roeck-us.net Signed-off-by: Sasha Levin alexander.levin@verizon.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/hwmon/max31790.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/hwmon/max31790.c +++ b/drivers/hwmon/max31790.c @@ -311,7 +311,7 @@ static int max31790_write_pwm(struct dev data->pwm[channel] = val << 8; err = i2c_smbus_write_word_swapped(client, MAX31790_REG_PWMOUT(channel), - val); + data->pwm[channel]); break; case hwmon_pwm_enable: fan_config = data->fan_config[channel];
Patches currently in stable-queue which might be from ahemme@cisco.com are
queue-4.9/hwmon-max31790-set-correct-pwm-value.patch