aio-posix: remove useless parameter

Parameter **errp of aio_context_setup() is useless, remove it
and clean up the related code.

Cc: Stefan Hajnoczi <stefanha@redhat.com>
Cc: Fam Zheng <famz@redhat.com>
Cc: Eric Blake <eblake@redhat.com>
Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 1468578524-23433-1-git-send-email-caoj.fnst@cn.fujitsu.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

1 files changed, 2 insertions, 6 deletions

diff --git a/async.c b/async.c
index 0e0efc340a..3bca9b0adb 100644
--- a/async.c
+++ b/async.c
@@ -347,14 +347,10 @@ AioContext *aio_context_new(Error **errp)
 {
     int ret;
     AioContext *ctx;
-    Error *local_err = NULL;
 
     ctx = (AioContext *) g_source_new(&aio_source_funcs, sizeof(AioContext));
-    aio_context_setup(ctx, &local_err);
-    if (local_err) {
-        error_propagate(errp, local_err);
-        goto fail;
-    }
+    aio_context_setup(ctx);
+
     ret = event_notifier_init(&ctx->notifier, false);
     if (ret < 0) {
         error_setg_errno(errp, -ret, "Failed to initialize event notifier");