a284974dee
Commit 125b310e1d62e3a1dc1e7758563e598957ca7ae4 ("qemu-ga: move channel/transport functionality into wrapper class") stopped using the local err variable in channel_event_cb(). This patch deletes the unused variable. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Fam Zheng <famz@redhat.com> Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>