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thunderbolt: Make pathname to force_power shorter 

WMI is the bus inside kernel, so, we may access the GUID via
/sys/bus/wmi instead of doing this through /sys/devices path.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Mario Limonciello <mario.limonciello@dell.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Andy Shevchenko 2017-12-01 15:08:03 +03:00 committed by Greg Kroah-Hartman
parent 50c4c4e268
commit cce1fea50e
1 changed files with 1 additions and 1 deletions
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2
Documentation/admin-guide/thunderbolt.rst
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@ -230,7 +230,7 @@ If supported by your machine this will be exposed by the WMI bus with
a sysfs attribute called "force_power". a sysfs attribute called "force_power".
For example the intel-wmi-thunderbolt driver exposes this attribute in: For example the intel-wmi-thunderbolt driver exposes this attribute in:
/sys/devices/platform/PNP0C14:00/wmi_bus/wmi_bus-PNP0C14:00/86CCFD48-205E-4A77-9C48-2021CBEDE341/force_power /sys/bus/wmi/devices/86CCFD48-205E-4A77-9C48-2021CBEDE341/force_power
To force the power to on, write 1 to this attribute file. To force the power to on, write 1 to this attribute file.
To disable force power, write 0 to this attribute file. To disable force power, write 0 to this attribute file.