block: Remove bdrv_is_snapshot

This is unnecessary and has been unused since 5433c24f0f9306c82ad9bcc.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/include/block/block.h b/include/block/block.h
index ffecebfb3a..f374e1a725 100644
--- a/include/block/block.h
+++ b/include/block/block.h
@@ -414,7 +414,6 @@ void bdrv_get_full_backing_filename_from_filename(const char *backed,
                                                   const char *backing,
                                                   char *dest, size_t sz,
                                                   Error **errp);
-int bdrv_is_snapshot(BlockDriverState *bs);
 
 int path_has_protocol(const char *path);
 int path_is_absolute(const char *path);