From cce1fea50e3be6b78fc677e8cf20cd0ca4c851b0 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Fri, 1 Dec 2017 15:08:03 +0300 Subject: [PATCH] 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 Acked-by: Mario Limonciello Signed-off-by: Mika Westerberg Signed-off-by: Greg Kroah-Hartman --- Documentation/admin-guide/thunderbolt.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/admin-guide/thunderbolt.rst b/Documentation/admin-guide/thunderbolt.rst index de50a8561774..9b55952039a6 100644 --- a/Documentation/admin-guide/thunderbolt.rst +++ b/Documentation/admin-guide/thunderbolt.rst @@ -230,7 +230,7 @@ If supported by your machine this will be exposed by the WMI bus with a sysfs attribute called "force_power". 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 disable force power, write 0 to this attribute file.