commit 0d64992b5dfe099b170a0b19922833cc82745620
author Paolo Bonzini <pbonzini@redhat.com> Tue Sep 29 15:24:29 2015 +0200
committer Paolo Bonzini <pbonzini@redhat.com> Mon Oct 19 10:05:49 2015 +0200
tree bec464dd5d4d5a256a9e24b987a34c5ded1cf683
parent c2e75a432b907562cf93772b7d058d1ec8a8f8f1

qemu-char: convert null backend to data-driven creation

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

qemu-char.c

diff --git a/qemu-char.c b/qemu-char.c
index 15c1a15..5bacee8 100644
--- a/qemu-char.c
+++ b/qemu-char.c
@@ -383,7 +383,10 @@
     return len;
 }
 
-static CharDriverState *qemu_chr_open_null(void)
+static CharDriverState *qemu_chr_open_null(const char *id,
+                                           ChardevBackend *backend,
+                                           ChardevReturn *ret,
+                                           Error **errp)
 {
     CharDriverState *chr;
 
@@ -4294,7 +4297,7 @@
             abort();
             break;
         case CHARDEV_BACKEND_KIND_NULL:
-            chr = qemu_chr_open_null();
+            abort();
             break;
         case CHARDEV_BACKEND_KIND_MUX:
             base = qemu_chr_find(backend->mux->chardev);
@@ -4397,7 +4400,7 @@
 static void register_types(void)
 {
     register_char_driver("null", CHARDEV_BACKEND_KIND_NULL, NULL,
-                         NULL);
+                         qemu_chr_open_null);
     register_char_driver("socket", CHARDEV_BACKEND_KIND_SOCKET,
                          qemu_chr_parse_socket, qmp_chardev_open_socket);
     register_char_driver("udp", CHARDEV_BACKEND_KIND_UDP, qemu_chr_parse_udp,