Use error_fatal to simplify obvious fatal errors (again)

Done with the Coccinelle semantic patch from commit 007b065, plus
manual clean up of dead variables.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <1452783732-6581-1-git-send-email-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>

1 files changed, 1 insertions, 6 deletions

diff --git a/vl.c b/vl.c
index c581e3978b..a5502ed7e4 100644
--- a/vl.c
+++ b/vl.c
@@ -4555,12 +4555,7 @@ int main(int argc, char **argv, char **envp)
     net_check_clients();
 
     if (boot_once) {
-        Error *local_err = NULL;
-        qemu_boot_set(boot_once, &local_err);
-        if (local_err) {
-            error_report_err(local_err);
-            exit(1);
-        }
+        qemu_boot_set(boot_once, &error_fatal);
         qemu_register_reset(restore_boot_order, g_strdup(boot_order));
     }