arch_init: Remove unnecessary default_config_files table

The existing default_config_files table in arch_init.c has a
single entry, making it completely unnecessary. The whole code
can be replaced by a single qemu_read_config_file() call in vl.c.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20170117180051.11958-1-ehabkost@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>

1 files changed, 14 insertions, 4 deletions

diff --git a/vl.c b/vl.c
index ed1cbe9c73..abb0900fe4 100644
--- a/vl.c
+++ b/vl.c
@@ -2950,6 +2950,18 @@ static int global_init_func(void *opaque, QemuOpts *opts, Error **errp)
     return 0;
 }
 
+static int qemu_read_default_config_file(void)
+{
+    int ret;
+
+    ret = qemu_read_config_file(CONFIG_QEMU_CONFDIR "/qemu.conf");
+    if (ret < 0 && ret != -ENOENT) {
+        return ret;
+    }
+
+    return 0;
+}
+
 int main(int argc, char **argv, char **envp)
 {
     int i;
@@ -3077,10 +3089,8 @@ int main(int argc, char **argv, char **envp)
         }
     }
 
-    if (defconfig) {
-        int ret;
-        ret = qemu_read_default_config_files(userconfig);
-        if (ret < 0) {
+    if (defconfig && userconfig) {
+        if (qemu_read_default_config_file() < 0) {
             exit(1);
         }
     }