net: Move error reporting from net_init_client/netdev to the calling site
It looks strange that net_init_client() and net_init_netdev() both
take an "Error **errp" parameter, but then do the error reporting
with "error_report_err(local_err)" on their own. Let's move the
error reporting to the calling site instead to simplify this code
a little bit.
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
diff --git a/net/net.c b/net/net.c
index 7d42925..e213a61 100644
--- a/net/net.c
+++ b/net/net.c
@@ -1520,46 +1520,27 @@
static int net_init_client(void *dummy, QemuOpts *opts, Error **errp)
{
- Error *local_err = NULL;
-
- net_client_init(opts, false, &local_err);
- if (local_err) {
- error_report_err(local_err);
- return -1;
- }
-
- return 0;
+ return net_client_init(opts, false, errp);
}
static int net_init_netdev(void *dummy, QemuOpts *opts, Error **errp)
{
- Error *local_err = NULL;
- int ret;
-
- ret = net_client_init(opts, true, &local_err);
- if (local_err) {
- error_report_err(local_err);
- return -1;
- }
-
- return ret;
+ return net_client_init(opts, true, errp);
}
-int net_init_clients(void)
+int net_init_clients(Error **errp)
{
- QemuOptsList *net = qemu_find_opts("net");
-
net_change_state_entry =
qemu_add_vm_change_state_handler(net_vm_change_state_handler, NULL);
QTAILQ_INIT(&net_clients);
if (qemu_opts_foreach(qemu_find_opts("netdev"),
- net_init_netdev, NULL, NULL)) {
+ net_init_netdev, NULL, errp)) {
return -1;
}
- if (qemu_opts_foreach(net, net_init_client, NULL, NULL)) {
+ if (qemu_opts_foreach(qemu_find_opts("net"), net_init_client, NULL, errp)) {
return -1;
}