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    Subject[PATCH] hwmon: (dell-smm) Improve documentation
    Date
    Notify users of this driver that each pwmX
    attribute controls fan number X, meaning that
    probing of pwm channels is unnecessary.

    Signed-off-by: Armin Wolf <W_Armin@gmx.de>
    ---
    Documentation/hwmon/dell-smm-hwmon.rst | 3 +++
    1 file changed, 3 insertions(+)

    diff --git a/Documentation/hwmon/dell-smm-hwmon.rst b/Documentation/hwmon/dell-smm-hwmon.rst
    index e5d85e40972c..d8f1d6859b96 100644
    --- a/Documentation/hwmon/dell-smm-hwmon.rst
    +++ b/Documentation/hwmon/dell-smm-hwmon.rst
    @@ -46,6 +46,9 @@ temp[1-10]_input RO Temperature reading in milli-degrees
    temp[1-10]_label RO Temperature sensor label.
    =============================== ======= =======================================

    +Due to the nature of the SMM interface, each pwmX attribute controls
    +fan number X.
    +
    Disabling automatic BIOS fan control
    ------------------------------------

    --
    2.30.2
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