diff --git a/fs/btrfs/file-item.c b/fs/btrfs/file-item.c
index 9d311e8..7d5ec71 100644
--- a/fs/btrfs/file-item.c
+++ b/fs/btrfs/file-item.c
@@ -522,10 +522,9 @@ int btrfs_lookup_csums_range(struct btrfs_root *root, u64 start, u64 end,
  *		 means this bio can contains potentially discontigous bio vecs
  *		 so the logical offset of each should be calculated separately.
  */
-blk_status_t btrfs_csum_one_bio(struct inode *vfsinode, struct bio *bio,
+blk_status_t btrfs_csum_one_bio(struct btrfs_inode *inode, struct bio *bio,
 		       u64 file_start, int contig)
 {
-	struct btrfs_inode *inode = BTRFS_I(vfsinode);
 	struct btrfs_fs_info *fs_info = inode->root->fs_info;
 	SHASH_DESC_ON_STACK(shash, fs_info->csum_shash);
 	struct btrfs_ordered_sum *sums;