char: remove qemu_chr_open_eventfd

Broken since d0d7708ba29cbc, since the backend is NULL.

And now no longer needed by ivshmem.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>

2 files changed, 0 insertions, 16 deletions

diff --git a/include/sysemu/char.h b/include/sysemu/char.h
index 598dd2b..e035d1c 100644
--- a/include/sysemu/char.h
+++ b/include/sysemu/char.h
@@ -360,9 +360,6 @@ void register_char_driver(const char *name, ChardevBackendKind kind,
         CharDriverState *(*create)(const char *id, ChardevBackend *backend,
                                    ChardevReturn *ret, Error **errp));
 
-/* add an eventfd to the qemu devices that are polled */
-CharDriverState *qemu_chr_open_eventfd(int eventfd);
-
 extern int term_escape_char;
 
 CharDriverState *qemu_char_get_next_serial(void);
diff --git a/qemu-char.c b/qemu-char.c
index ca53e8c..1605b30 100644
--- a/qemu-char.c
+++ b/qemu-char.c
@@ -2838,19 +2838,6 @@ static int tcp_chr_sync_read(CharDriverState *chr, const uint8_t *buf, int len)
     return size;
 }
 
-#ifndef _WIN32
-CharDriverState *qemu_chr_open_eventfd(int eventfd)
-{
-    CharDriverState *chr = qemu_chr_open_fd(eventfd, eventfd, NULL, NULL);
-
-    if (chr) {
-        chr->avail_connections = 1;
-    }
-
-    return chr;
-}
-#endif
-
 static void tcp_chr_connect(void *opaque)
 {
     CharDriverState *chr = opaque;