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>

diff --git a/aio.c b/aio.c
index c738a4e15d6487a9083cdc728fc08ff8e78d9b58..e062aab2af0ddbd89695386057457a693fee1bf4 100644 (file)
--- 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)

diff --git a/qemu-aio.h b/qemu-aio.h
index bfdd35f02cfa6e61c09507f28c763af39022b498..27a7e212201e4284cce9f0d28f64bdd82a1cd53b 100644 (file)
--- a/qemu-aio.h
+++ b/qemu-aio.h
@@ -60,10 +60,10 @@ bool qemu_aio_wait(void);
  * Code that invokes AIO completion functions should rely on this function
  * instead of qemu_set_fd_handler[2].
  */
-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);
 
 #endif