xhci: remove the unused sw_lpm_support

It is introduced for the pre-0.96 xHC controllers, and the driver only
support HW LPM for 1.0 and later controllers.It's not actually used now
and is thought not to be used in the future any more, so just remove it.

Signed-off-by: Zeng Tao <prime.zeng@hisilicon.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Zeng Tao 2018-12-07 16:19:29 +02:00 • committed by Greg Kroah-Hartman
commit f1fd62a6b6
3 changed files with 5 additions and 20 deletions