tree ffb9e237d3de60a0b77651511cbae71dc2e661f2
parent 3022e6b472d0f6d56efbe890e0f1c94841b170d4
author Gerd Hoffmann <kraxel@redhat.com> 1369651284 +0200
committer Gerd Hoffmann <kraxel@redhat.com> 1369651648 +0200

chardev: fix "info chardev" output

Fill unset CharDriverState->filename with the backend name, so
'info chardev' will return at least the chardev type.  Don't
touch it in case the chardev init function filled it already,
like the socket+pty chardevs do for example.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>