btrfs: tree-checker: get fs_info from eb in check_csum_item

We can read fs_info from extent buffer and can drop it from the
parameters.

Signed-off-by: David Sterba <dsterba@suse.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/fs/btrfs/tree-checker.c b/fs/btrfs/tree-checker.c
index 363462d30681..ba50ce494cbd 100644
--- a/fs/btrfs/tree-checker.c
+++ b/fs/btrfs/tree-checker.c
@@ -188,10 +188,10 @@ static int check_extent_data_item(struct btrfs_fs_info *fs_info,
         return 0;
 }
 
-static int check_csum_item(struct btrfs_fs_info *fs_info,
-                           struct extent_buffer *leaf, struct btrfs_key *key,
+static int check_csum_item(struct extent_buffer *leaf, struct btrfs_key *key,
                            int slot)
 {
+        struct btrfs_fs_info *fs_info = leaf->fs_info;
         u32 sectorsize = fs_info->sectorsize;
         u32 csumsize = btrfs_super_csum_size(fs_info->super_copy);
 
@@ -784,7 +784,7 @@ static int check_leaf_item(struct btrfs_fs_info *fs_info,
                 ret = check_extent_data_item(fs_info, leaf, key, slot);
                 break;
         case BTRFS_EXTENT_CSUM_KEY:
-                ret = check_csum_item(fs_info, leaf, key, slot);
+                ret = check_csum_item(leaf, key, slot);
                 break;
         case BTRFS_DIR_ITEM_KEY:
         case BTRFS_DIR_INDEX_KEY: