block: remove keep_read_only flag from BlockDriverState struct

The keep_read_only flag is no longer used, in favor of the bdrv
flag BDRV_O_ALLOW_RDWR.

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

1 files changed, 0 insertions, 2 deletions

diff --git a/block.c b/block.c
index 84544d23bb..751ebdc06b 100644
--- a/block.c
+++ b/block.c
@@ -812,8 +812,6 @@ int bdrv_open(BlockDriverState *bs, const char *filename, int flags,
         flags |= BDRV_O_ALLOW_RDWR;
     }
 
-    bs->keep_read_only = !(flags & BDRV_O_ALLOW_RDWR);
-
     /* Open the image */
     ret = bdrv_open_common(bs, filename, flags, drv);
     if (ret < 0) {