From: Ruiyu Ni <ruiyu.ni@intel.com>
Date: Fri, 19 Jan 2018 07:22:53 +0000 (+0800)
Subject: IntelFrameworkModule/Ps2Kb: ReadKeyStrokeEx always return key state
X-Git-Tag: edk2-stable201903~2494
X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=896ae6fc24e04a2068ae84902b7d3426294f342d;hp=896ae6fc24e04a2068ae84902b7d3426294f342d

IntelFrameworkModule/Ps2Kb: ReadKeyStrokeEx always return key state

Today's implementation only return key state when there is a key.
But when user doesn't press any key, the key state cannot be
returned.

The patch changes the ReadKeyStrokeEx() to always return the
key state even there is no key pressed.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
---