raw-win32: Fix bdrv_flush return value

Signed-off-by: Kevin Wolf <kwolf@redhat.com>

diff --git a/block/raw-win32.c b/block/raw-win32.c
index 06c9710..c204a80 100644 (file)
--- a/block/raw-win32.c
+++ b/block/raw-win32.c
@@ -153,7 +153,7 @@ static int raw_flush(BlockDriverState *bs)
     int ret;
 
     ret = FlushFileBuffers(s->hfile);
-    if (ret != 0) {
+    if (ret == 0) {
         return -EIO;
     }