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usb: host: xhci: Add helper function to return controller id
authorHemant Kumar <hemantk@codeaurora.org>
Fri, 18 Aug 2017 23:59:33 +0000 (16:59 -0700)
committerAjay Agarwal <ajaya@codeaurora.org>
Fri, 24 Nov 2017 09:20:23 +0000 (14:50 +0530)
commit97618148cec392dd81aedbef03504c90b5ddaf26
tree022b30bb0615bbfd1c37cf5e52aedb5692576f14
parentc611d78437adeb9299d8be3f7be78b9c153152e5
usb: host: xhci: 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: Ie700363c1a4a19aeb6b51305c97298f3b4d6e387
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
drivers/usb/host/xhci.c
drivers/usb/host/xhci.h