usb: Add "portX/connect_type" attribute to expose usb port's connect type
authorLan Tianyu <tianyu.lan@intel.com>
Sat, 19 Jan 2013 17:53:32 +0000 (01:53 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 21 Jan 2013 00:09:53 +0000 (16:09 -0800)
Some platforms provide usb port connect types through ACPI. This
patch is to add this new attribute to expose these information
to user space.

Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Lan Tianyu <tianyu.lan@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

No differences found