Commit d2e672a6 authored by Mathias Nyman's avatar Mathias Nyman Committed by Greg Kroah-Hartman
Browse files

xhci: remove unused lpm_failed_dev member from struct xhci_hcd 



xhci used to test if link power management (LPM) capable USB2 devices
really could enter and exit L1 state link state.
Failed devices were added to a lpm_failed_dev list.

This feature was removed 9 years ago in
commit de68bab4 ("usb: Don't enable USB 2.0 Link PM by default.")
but lpm_failed_dev member was still left.

Remove it now.

Signed-off-by: default avatarMathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20220921123450.671459-7-mathias.nyman@linux.intel.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 1a855a83

drivers/usb/host/xhci.h

+0 −2
Original line number Diff line number Diff line
@@ -1807,8 +1807,6 @@ struct xhci_hcd { 
	struct xhci_erst	erst;

	/* Scratchpad */

	struct xhci_scratchpad  *scratchpad;

	/* Store LPM test failed devices' information */

	struct list_head	lpm_failed_devs;



	/* slot enabling and address device helpers */

	/* these are not thread safe so use mutex */