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usb: core: Add helper function to return controller id
authorHemant Kumar <hemantk@codeaurora.org>
Fri, 18 Aug 2017 00:01:00 +0000 (17:01 -0700)
committerAjay Agarwal <ajaya@codeaurora.org>
Fri, 24 Nov 2017 09:20:23 +0000 (14:50 +0530)
commitc611d78437adeb9299d8be3f7be78b9c153152e5
treeef718a4eacaf809228f496673f72878c31622b23
parent03a86f5cb1adaa2e30a70eefd7bc1ab9509eea46
usb: core: Add helper function to return controller id

Function provides controller id used by a remote entity
to identify which usb controller to program to initiate
data transfer.

Change-Id: Ied396f34496104c139a7910ee86844c124e6803f
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
drivers/usb/core/hcd.c
drivers/usb/core/usb.c
include/linux/usb.h
include/linux/usb/hcd.h