[Qemu-devel] char: Send out OPENED events only on char dev open; not on qemu initial reset

[Amit Shah]

Hello,

These patches rename the CHR_EVENT_RESET event to CHR_EVENT_OPENED,
which is what it really is.

The check for initial_reset_issued was not really necessary, so that has
been done away with.

Finally, this event is now only sent when a char dev is opened instead
of the current behaviour of also sending it when qemu does its early
init of char state. The consumers of the event shouldn't be interested
in this anyway.

I've tested this with the monitor.