hostevents: Reclaim EC_HOST_EVENT_EXTENDED bit
Now that we have support for 64-bit events, there is no need to
reserve a bit in lower 32 bits for extended events.
BRANCH=None
TEST=make -j buildall
@@ -582,12 +582,6 @@ enum host_event_code {
/* Keyboard recovery combo with hardware reinitialization */
EC_HOST_EVENT_KEYBOARD_RECOVERY_HW_REINIT = 30,
- /*
- * Reserve this last bit to indicate that at least one bit in a
- * secondary host event word is set. See crbug.com/633646.
- */
- EC_HOST_EVENT_EXTENDED = 31,
-
/*
* The high bit of the event mask is not used as a host event code. If
* it reads back as set, then the entire event mask should be
