btrfs: copy_to_sk drop unused root parameter

The root parameter for copy_to_sk is not used at all.

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

1 files changed, 2 insertions, 3 deletions

diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index ffb1628cd1a1..81413e600d9b 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -1948,8 +1948,7 @@ static noinline int key_in_sk(struct btrfs_key *key,
         return 1;
 }
 
-static noinline int copy_to_sk(struct btrfs_root *root,
-                               struct btrfs_path *path,
+static noinline int copy_to_sk(struct btrfs_path *path,
                                struct btrfs_key *key,
                                struct btrfs_ioctl_search_key *sk,
                                size_t *buf_size,
@@ -2120,7 +2119,7 @@ static noinline int search_ioctl(struct inode *inode,
                                 ret = 0;
                         goto err;
                 }
-                ret = copy_to_sk(root, path, &key, sk, buf_size, ubuf,
+                ret = copy_to_sk(path, &key, sk, buf_size, ubuf,
                                  &sk_offset, &num_found);
                 btrfs_release_path(path);
                 if (ret)