mjg59/shim — pull request #20 by lcp (2013-12-06 06:31:49+00:00)
Title: MokManager: handle the error status from ReadKeyStroke

On some machines, even though the key event was signaled, ReadKeyStroke
still got EFI_NOT_READY. This commit handles the error status to avoid
console_get_keystroke from returning unexpected keys.

Signed-off-by: Gary Ching-Pang Lin