dm btree spine: remove extra node_check function declaration

Should have been removed as part of commit f73e2e70ec48 ("dm btree
spine: remove paranoid node_check call in node_prep_for_write()")

Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>

diff --git a/drivers/md/persistent-data/dm-btree-spine.c b/drivers/md/persistent-data/dm-btree-spine.c
index f5bd76ed8fe6dd228082d89356faec537dbb3996..3d5abf30906cf8433950f2ec06460a69451eb2a2 100644 (file)
--- a/drivers/md/persistent-data/dm-btree-spine.c
+++ b/drivers/md/persistent-data/dm-btree-spine.c
@@ -15,10 +15,6 @@
 
 #define BTREE_CSUM_XOR 121107
 
-static int node_check(struct dm_block_validator *v,
-                     struct dm_block *b,
-                     size_t block_size);
-
 static void node_prepare_for_write(struct dm_block_validator *v,
                                   struct dm_block *b,
                                   size_t block_size)