Fix warning about missing return value

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5405 c046a42c-6fe2-441c-8c8c-71466251a162

diff --git a/block-raw-posix.c b/block-raw-posix.c
index 267d6c07bdff7da4a13ba9b7e67f09293dbdb5f4..c0404fad5ee9dde9e02d96c4b8de9671dd4c8428 100644 (file)
--- a/block-raw-posix.c
+++ b/block-raw-posix.c
@@ -748,6 +748,7 @@ static void raw_aio_cancel(BlockDriverAIOCB *blockacb)
 #else /* CONFIG_AIO */
 static int posix_aio_init(void)
 {
+    return 0;
 }
 #endif /* CONFIG_AIO */