[PATCH 1/8] block-backend: blk_root(): drop const specifier on return type

We'll need get non-const child pointer for graph modifications in further commits. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov(a)virtuozzo.com&gt; --- include/sysemu/block-backend.h | 2 +- block/block-backend.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/sysemu/block-backend.h b/include/sysemu/block-backend.h index 9ac5f7bbd3..be03301123 100644 --- a/include/sysemu/block-backend.h +++ b/include/sysemu/block-backend.h @@ -270,7 +270,7 @@ int coroutine_fn blk_co_copy_range(BlockBackend *blk_in, int64_t off_in, int bytes, BdrvRequestFlags read_flags, BdrvRequestFlags write_flags); -const BdrvChild *blk_root(BlockBackend *blk); +BdrvChild *blk_root(BlockBackend *blk); int blk_make_empty(BlockBackend *blk, Error **errp); diff --git a/block/block-backend.c b/block/block-backend.c index deb55c272e..7a0a1e1ae2 100644 --- a/block/block-backend.c +++ b/block/block-backend.c @@ -2455,7 +2455,7 @@ int coroutine_fn blk_co_copy_range(BlockBackend *blk_in, int64_t off_in, bytes, read_flags, write_flags); } -const BdrvChild *blk_root(BlockBackend *blk) +BdrvChild *blk_root(BlockBackend *blk) { return blk->root; } -- 2.29.2