vnc: remove dead code
If vs->ws_enabled is set ws_display is non-NULL. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Gonglei <arei.gonglei@huawei.com>
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			@ -3627,13 +3627,8 @@ void vnc_display_open(const char *id, Error **errp)
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            }
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#ifdef CONFIG_VNC_WS
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            if (vs->ws_enabled) {
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                if (ws_display) {
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                    vs->lwebsock = inet_listen(ws_display, NULL, 0,
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                        SOCK_STREAM, 0, errp);
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                } else {
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                    vs->lwebsock = inet_listen(display, NULL, 0,
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                        SOCK_STREAM, 5700, errp);
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                }
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                vs->lwebsock = inet_listen(ws_display, NULL, 0,
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                                           SOCK_STREAM, 0, errp);
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                if (vs->lwebsock < 0) {
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                    if (vs->lsock) {
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                        close(vs->lsock);
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