Remove dumb_display (Stefan Stabellini)
However I think the following fix is cleaner: we do not need a
dumb_display_init that creates an empty DisplayChangeListener any more.
We do need a dumb_display_init that allocates a zeroed DisplayState
structure if none else does it.
Tested-by: Shin-ichiro KAWASAKI <kawasaki@juno.dti.ne.jp>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6369
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