aio: change qemu_aio_set_fd_handler to return void

Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 5 insertions, 7 deletions

diff --git a/aio.c b/aio.c
index c738a4e15d..e062aab2af 100644
--- a/aio.c
+++ b/aio.c
@@ -53,11 +53,11 @@ static AioHandler *find_aio_handler(int fd)
     return NULL;
 }
 
-int qemu_aio_set_fd_handler(int fd,
-                            IOHandler *io_read,
-                            IOHandler *io_write,
-                            AioFlushHandler *io_flush,
-                            void *opaque)
+void qemu_aio_set_fd_handler(int fd,
+                             IOHandler *io_read,
+                             IOHandler *io_write,
+                             AioFlushHandler *io_flush,
+                             void *opaque)
 {
     AioHandler *node;
 
@@ -93,8 +93,6 @@ int qemu_aio_set_fd_handler(int fd,
     }
 
     qemu_set_fd_handler2(fd, NULL, io_read, io_write, opaque);
-
-    return 0;
 }
 
 void qemu_aio_flush(void)