block: Purify .bdrv_refresh_filename()

[qemu.git] / block / mirror.c

diff --git a/block/mirror.c b/block/mirror.c
index 031c1aeaebdf6ba1ad21bb83a6eebc12c31b15b8..726d3c27fb1e3a6f8c4210dc813361d17183437f 100644 (file)
--- a/block/mirror.c
+++ b/block/mirror.c
@@ -1431,7 +1431,7 @@ static int coroutine_fn bdrv_mirror_top_pdiscard(BlockDriverState *bs,
                                     NULL, 0);
 }
 
-static void bdrv_mirror_top_refresh_filename(BlockDriverState *bs, QDict *opts)
+static void bdrv_mirror_top_refresh_filename(BlockDriverState *bs)
 {
     if (bs->backing == NULL) {
         /* we can be here after failed bdrv_attach_child in