Commits
Chunfeng Yun committed 6fadd72943b
usb: roles: get usb-role-switch from parent when the USB host controller is the parent of the connector, usually type-B, sometimes don't need the graph, so we should check whether it's parent registers usb-role-switch or not firstly, and get it if exists. Suggested-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Link: https://lore.kernel.org/r/1567070558-29417-9-git-send-email-chunfeng.yun@mediatek.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>