btrfs: fix over-80 lines introduced by previous cleanups

This goes as a separate patch because fixing that inside the patches
caused too many many conflicts.

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

9 files changed, 74 insertions, 63 deletions

diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c
index a64862c53a8a..f7a6ee5ccc80 100644
--- a/fs/btrfs/delayed-inode.c
+++ b/fs/btrfs/delayed-inode.c
@@ -72,7 +72,8 @@ static inline int btrfs_is_continuous_delayed_item(
 	return 0;
 }
 
-static struct btrfs_delayed_node *btrfs_get_delayed_node(struct btrfs_inode *btrfs_inode)
+static struct btrfs_delayed_node *btrfs_get_delayed_node(
+		struct btrfs_inode *btrfs_inode)
 {
 	struct btrfs_root *root = btrfs_inode->root;
 	u64 ino = btrfs_ino(btrfs_inode);
@@ -106,7 +107,7 @@ static struct btrfs_delayed_node *btrfs_get_delayed_node(struct btrfs_inode *btr
 
 /* Will return either the node or PTR_ERR(-ENOMEM) */
 static struct btrfs_delayed_node *btrfs_get_or_create_delayed_node(
-							struct btrfs_inode *btrfs_inode)
+		struct btrfs_inode *btrfs_inode)
 {
 	struct btrfs_delayed_node *node;
 	struct btrfs_root *root = btrfs_inode->root;
diff --git a/fs/btrfs/dir-item.c b/fs/btrfs/dir-item.c
index 2c2b707567e4..724504a2d7ac 100644
--- a/fs/btrfs/dir-item.c
+++ b/fs/btrfs/dir-item.c
@@ -174,8 +174,7 @@ second_insert:
 	btrfs_release_path(path);
 
 	ret2 = btrfs_insert_delayed_dir_index(trans, root->fs_info, name,
-					      name_len, BTRFS_I(dir), &disk_key, type,
-					      index);
+			name_len, BTRFS_I(dir), &disk_key, type, index);
 out_free:
 	btrfs_free_path(path);
 	if (ret)
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 2d3325709cf6..8234ef6f6078 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -6001,7 +6001,7 @@ int btrfs_delalloc_reserve_metadata(struct inode *inode, u64 num_bytes)
 
 	if (to_reserve)
 		trace_btrfs_space_reservation(fs_info, "delalloc",
-					      btrfs_ino(BTRFS_I(inode)), to_reserve, 1);
+				      btrfs_ino(BTRFS_I(inode)), to_reserve, 1);
 	if (release_extra)
 		btrfs_block_rsv_release(fs_info, block_rsv,
 				btrfs_calc_trans_metadata_size(fs_info, 1));
@@ -6064,7 +6064,7 @@ out_fail:
 	if (to_free) {
 		btrfs_block_rsv_release(fs_info, block_rsv, to_free);
 		trace_btrfs_space_reservation(fs_info, "delalloc",
-					      btrfs_ino(BTRFS_I(inode)), to_free, 0);
+				      btrfs_ino(BTRFS_I(inode)), to_free, 0);
 	}
 	if (delalloc_lock)
 		mutex_unlock(&BTRFS_I(inode)->delalloc_mutex);
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 64860a3ca68a..9359c1b7ccb8 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -98,7 +98,7 @@ static inline void __btrfs_debug_check_extent_io_range(const char *caller,
 	if (end >= PAGE_SIZE && (end % 2) == 0 && end != isize - 1) {
 		btrfs_debug_rl(BTRFS_I(inode)->root->fs_info,
 		    "%s: ino %llu isize %llu odd range [%llu,%llu]",
-				caller, btrfs_ino(BTRFS_I(inode)), isize, start, end);
+			caller, btrfs_ino(BTRFS_I(inode)), isize, start, end);
 	}
 }
 #else
@@ -4413,8 +4413,8 @@ int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
 	 * lookup the last file extent.  We're not using i_size here
 	 * because there might be preallocation past i_size
 	 */
-	ret = btrfs_lookup_file_extent(NULL, root, path, btrfs_ino(BTRFS_I(inode)), -1,
-				       0);
+	ret = btrfs_lookup_file_extent(NULL, root, path,
+			btrfs_ino(BTRFS_I(inode)), -1, 0);
 	if (ret < 0) {
 		btrfs_free_path(path);
 		return ret;
@@ -4538,8 +4538,8 @@ int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
 			 * lookup stuff.
 			 */
 			ret = btrfs_check_shared(trans, root->fs_info,
-						 root->objectid,
-						 btrfs_ino(BTRFS_I(inode)), bytenr);
+					root->objectid,
+					btrfs_ino(BTRFS_I(inode)), bytenr);
 			if (trans)
 				btrfs_end_transaction(trans);
 			if (ret < 0)
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 149b79b3aaf8..18e5146df864 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -2285,9 +2285,8 @@ static int fill_holes(struct btrfs_trans_handle *trans, struct inode *inode,
 	}
 	btrfs_release_path(path);
 
-	ret = btrfs_insert_file_extent(trans, root, btrfs_ino(BTRFS_I(inode)), offset,
-				       0, 0, end - offset, 0, end - offset,
-				       0, 0, 0);
+	ret = btrfs_insert_file_extent(trans, root, btrfs_ino(BTRFS_I(inode)),
+			offset, 0, 0, end - offset, 0, end - offset, 0, 0, 0);
 	if (ret)
 		return ret;
 
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 12dd9e9523dd..4727b52c00e1 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2182,8 +2182,7 @@ static int insert_reserved_file_extent(struct btrfs_trans_handle *trans,
 	ins.offset = disk_num_bytes;
 	ins.type = BTRFS_EXTENT_ITEM_KEY;
 	ret = btrfs_alloc_reserved_file_extent(trans, root->root_key.objectid,
-					       btrfs_ino(BTRFS_I(inode)), file_pos,
-					       ram_bytes, &ins);
+			btrfs_ino(BTRFS_I(inode)), file_pos, ram_bytes, &ins);
 	/*
 	 * Release the reserved range from inode dirty range map, as it is
 	 * already moved into delayed_ref_head
@@ -3113,7 +3112,7 @@ static int __readpage_endio_check(struct inode *inode,
 zeroit:
 	btrfs_warn_rl(BTRFS_I(inode)->root->fs_info,
 		"csum failed ino %llu off %llu csum %u expected csum %u",
-			   btrfs_ino(BTRFS_I(inode)), start, csum, csum_expected);
+		   btrfs_ino(BTRFS_I(inode)), start, csum, csum_expected);
 	memset(kaddr + pgoff, 1, len);
 	flush_dcache_page(page);
 	kunmap_atomic(kaddr);
@@ -3314,7 +3313,8 @@ int btrfs_orphan_add(struct btrfs_trans_handle *trans, struct inode *inode)
 
 	/* insert an orphan item to track this unlinked/truncated file */
 	if (insert >= 1) {
-		ret = btrfs_insert_orphan_item(trans, root, btrfs_ino(BTRFS_I(inode)));
+		ret = btrfs_insert_orphan_item(trans, root,
+				btrfs_ino(BTRFS_I(inode)));
 		if (ret) {
 			atomic_dec(&root->orphan_inodes);
 			if (reserve) {
@@ -3799,7 +3799,7 @@ cache_acl:
 	 * any xattrs or acls
 	 */
 	maybe_acls = acls_after_inode_item(leaf, path->slots[0],
-					   btrfs_ino(BTRFS_I(inode)), &first_xattr_slot);
+			btrfs_ino(BTRFS_I(inode)), &first_xattr_slot);
 	if (first_xattr_slot != -1) {
 		path->slots[0] = first_xattr_slot;
 		ret = btrfs_load_inode_props(inode, path);
@@ -4863,8 +4863,8 @@ static int maybe_insert_hole(struct btrfs_root *root, struct inode *inode,
 		return ret;
 	}
 
-	ret = btrfs_insert_file_extent(trans, root, btrfs_ino(BTRFS_I(inode)), offset,
-				       0, 0, len, 0, len, 0, 0, 0);
+	ret = btrfs_insert_file_extent(trans, root, btrfs_ino(BTRFS_I(inode)),
+			offset, 0, 0, len, 0, len, 0, 0, 0);
 	if (ret)
 		btrfs_abort_transaction(trans, ret);
 	else
@@ -5422,8 +5422,8 @@ static int btrfs_inode_by_name(struct inode *dir, struct dentry *dentry,
 	if (!path)
 		return -ENOMEM;
 
-	di = btrfs_lookup_dir_item(NULL, root, path, btrfs_ino(BTRFS_I(dir)), name,
-				    namelen, 0);
+	di = btrfs_lookup_dir_item(NULL, root, path, btrfs_ino(BTRFS_I(dir)),
+			name, namelen, 0);
 	if (IS_ERR(di))
 		ret = PTR_ERR(di);
 
@@ -6287,7 +6287,7 @@ static struct inode *btrfs_new_inode(struct btrfs_trans_handle *trans,
 	if (ret)
 		btrfs_err(fs_info,
 			  "error inheriting props for ino %llu (root %llu): %d",
-			  btrfs_ino(BTRFS_I(inode)), root->root_key.objectid, ret);
+			btrfs_ino(BTRFS_I(inode)), root->root_key.objectid, ret);
 
 	return inode;
 
@@ -6420,8 +6420,8 @@ static int btrfs_mknod(struct inode *dir, struct dentry *dentry,
 		goto out_unlock;
 
 	inode = btrfs_new_inode(trans, root, dir, dentry->d_name.name,
-				dentry->d_name.len, btrfs_ino(BTRFS_I(dir)), objectid,
-				mode, &index);
+			dentry->d_name.len, btrfs_ino(BTRFS_I(dir)), objectid,
+			mode, &index);
 	if (IS_ERR(inode)) {
 		err = PTR_ERR(inode);
 		goto out_unlock;
@@ -6492,8 +6492,8 @@ static int btrfs_create(struct inode *dir, struct dentry *dentry,
 		goto out_unlock;
 
 	inode = btrfs_new_inode(trans, root, dir, dentry->d_name.name,
-				dentry->d_name.len, btrfs_ino(BTRFS_I(dir)), objectid,
-				mode, &index);
+			dentry->d_name.len, btrfs_ino(BTRFS_I(dir)), objectid,
+			mode, &index);
 	if (IS_ERR(inode)) {
 		err = PTR_ERR(inode);
 		goto out_unlock;
@@ -6642,8 +6642,8 @@ static int btrfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
 		goto out_fail;
 
 	inode = btrfs_new_inode(trans, root, dir, dentry->d_name.name,
-				dentry->d_name.len, btrfs_ino(BTRFS_I(dir)), objectid,
-				S_IFDIR | mode, &index);
+			dentry->d_name.len, btrfs_ino(BTRFS_I(dir)), objectid,
+			S_IFDIR | mode, &index);
 	if (IS_ERR(inode)) {
 		err = PTR_ERR(inode);
 		goto out_fail;
@@ -7295,8 +7295,8 @@ noinline int can_nocow_extent(struct inode *inode, u64 offset, u64 *len,
 	if (!path)
 		return -ENOMEM;
 
-	ret = btrfs_lookup_file_extent(NULL, root, path, btrfs_ino(BTRFS_I(inode)),
-				       offset, 0);
+	ret = btrfs_lookup_file_extent(NULL, root, path,
+			btrfs_ino(BTRFS_I(inode)), offset, 0);
 	if (ret < 0)
 		goto out;
 
@@ -8245,7 +8245,8 @@ static void btrfs_end_dio_bio(struct bio *bio)
 	if (err)
 		btrfs_warn(BTRFS_I(dip->inode)->root->fs_info,
 			   "direct IO failed ino %llu rw %d,%u sector %#Lx len %u err no %d",
-			   btrfs_ino(BTRFS_I(dip->inode)), bio_op(bio), bio->bi_opf,
+			   btrfs_ino(BTRFS_I(dip->inode)), bio_op(bio),
+			   bio->bi_opf,
 			   (unsigned long long)bio->bi_iter.bi_sector,
 			   bio->bi_iter.bi_size, err);
 
@@ -9560,7 +9561,8 @@ static int btrfs_rename_exchange(struct inode *old_dir,
 					     new_dentry->d_name.name,
 					     new_dentry->d_name.len,
 					     old_ino,
-					     btrfs_ino(BTRFS_I(new_dir)), old_idx);
+					     btrfs_ino(BTRFS_I(new_dir)),
+					     old_idx);
 		if (ret)
 			goto out_fail;
 	}
@@ -9576,7 +9578,8 @@ static int btrfs_rename_exchange(struct inode *old_dir,
 					     old_dentry->d_name.name,
 					     old_dentry->d_name.len,
 					     new_ino,
-					     btrfs_ino(BTRFS_I(old_dir)), new_idx);
+					     btrfs_ino(BTRFS_I(old_dir)),
+					     new_idx);
 		if (ret)
 			goto out_fail;
 	}
@@ -9592,8 +9595,10 @@ static int btrfs_rename_exchange(struct inode *old_dir,
 	new_inode->i_ctime = ctime;
 
 	if (old_dentry->d_parent != new_dentry->d_parent) {
-		btrfs_record_unlink_dir(trans, BTRFS_I(old_dir), BTRFS_I(old_inode), 1);
-		btrfs_record_unlink_dir(trans, BTRFS_I(new_dir), BTRFS_I(new_inode), 1);
+		btrfs_record_unlink_dir(trans, BTRFS_I(old_dir),
+				BTRFS_I(old_inode), 1);
+		btrfs_record_unlink_dir(trans, BTRFS_I(new_dir),
+				BTRFS_I(new_inode), 1);
 	}
 
 	/* src is a subvolume */
@@ -9659,13 +9664,15 @@ static int btrfs_rename_exchange(struct inode *old_dir,
 
 	if (root_log_pinned) {
 		parent = new_dentry->d_parent;
-		btrfs_log_new_name(trans, BTRFS_I(old_inode), BTRFS_I(old_dir), parent);
+		btrfs_log_new_name(trans, BTRFS_I(old_inode), BTRFS_I(old_dir),
+				parent);
 		btrfs_end_log_trans(root);
 		root_log_pinned = false;
 	}
 	if (dest_log_pinned) {
 		parent = old_dentry->d_parent;
-		btrfs_log_new_name(trans, BTRFS_I(new_inode), BTRFS_I(new_dir), parent);
+		btrfs_log_new_name(trans, BTRFS_I(new_inode), BTRFS_I(new_dir),
+				parent);
 		btrfs_end_log_trans(dest);
 		dest_log_pinned = false;
 	}
@@ -9872,7 +9879,8 @@ static int btrfs_rename(struct inode *old_dir, struct dentry *old_dentry,
 	old_inode->i_ctime = current_time(old_dir);
 
 	if (old_dentry->d_parent != new_dentry->d_parent)
-		btrfs_record_unlink_dir(trans, BTRFS_I(old_dir), BTRFS_I(old_inode), 1);
+		btrfs_record_unlink_dir(trans, BTRFS_I(old_dir),
+				BTRFS_I(old_inode), 1);
 
 	if (unlikely(old_ino == BTRFS_FIRST_FREE_OBJECTID)) {
 		root_objectid = BTRFS_I(old_inode)->root->root_key.objectid;
@@ -9931,7 +9939,8 @@ static int btrfs_rename(struct inode *old_dir, struct dentry *old_dentry,
 	if (log_pinned) {
 		struct dentry *parent = new_dentry->d_parent;
 
-		btrfs_log_new_name(trans, BTRFS_I(old_inode), BTRFS_I(old_dir), parent);
+		btrfs_log_new_name(trans, BTRFS_I(old_inode), BTRFS_I(old_dir),
+				parent);
 		btrfs_end_log_trans(root);
 		log_pinned = false;
 	}
@@ -10226,8 +10235,8 @@ static int btrfs_symlink(struct inode *dir, struct dentry *dentry,
 		goto out_unlock;
 
 	inode = btrfs_new_inode(trans, root, dir, dentry->d_name.name,
-				dentry->d_name.len, btrfs_ino(BTRFS_I(dir)), objectid,
-				S_IFLNK|S_IRWXUGO, &index);
+				dentry->d_name.len, btrfs_ino(BTRFS_I(dir)),
+				objectid, S_IFLNK|S_IRWXUGO, &index);
 	if (IS_ERR(inode)) {
 		err = PTR_ERR(inode);
 		goto out_unlock;
@@ -10506,7 +10515,7 @@ static int btrfs_tmpfile(struct inode *dir, struct dentry *dentry, umode_t mode)
 		goto out;
 
 	inode = btrfs_new_inode(trans, root, dir, NULL, 0,
-				btrfs_ino(BTRFS_I(dir)), objectid, mode, &index);
+			btrfs_ino(BTRFS_I(dir)), objectid, mode, &index);
 	if (IS_ERR(inode)) {
 		ret = PTR_ERR(inode);
 		inode = NULL;
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index 7a3fc99e93b7..37175ace7fae 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -1609,8 +1609,8 @@ static int get_new_location(struct inode *reloc_inode, u64 *new_bytenr,
 		return -ENOMEM;
 
 	bytenr -= BTRFS_I(reloc_inode)->index_cnt;
-	ret = btrfs_lookup_file_extent(NULL, root, path, btrfs_ino(BTRFS_I(reloc_inode)),
-				       bytenr, 0);
+	ret = btrfs_lookup_file_extent(NULL, root, path,
+			btrfs_ino(BTRFS_I(reloc_inode)), bytenr, 0);
 	if (ret < 0)
 		goto out;
 	if (ret > 0) {
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 20fd7a6fd00d..010cf7685677 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -631,8 +631,8 @@ static noinline int replay_one_extent(struct btrfs_trans_handle *trans,
 	 * file.  This must be done before the btrfs_drop_extents run
 	 * so we don't try to drop this extent.
 	 */
-	ret = btrfs_lookup_file_extent(trans, root, path, btrfs_ino(BTRFS_I(inode)),
-				       start, 0);
+	ret = btrfs_lookup_file_extent(trans, root, path,
+			btrfs_ino(BTRFS_I(inode)), start, 0);
 
 	if (ret == 0 &&
 	    (found_type == BTRFS_FILE_EXTENT_REG ||
@@ -1296,8 +1296,9 @@ static noinline int add_inode_ref(struct btrfs_trans_handle *trans,
 			goto out;
 
 		/* if we already have a perfect match, we're done */
-		if (!inode_in_dir(root, path, btrfs_ino(BTRFS_I(dir)), btrfs_ino(BTRFS_I(inode)),
-				  ref_index, name, namelen)) {
+		if (!inode_in_dir(root, path, btrfs_ino(BTRFS_I(dir)),
+					btrfs_ino(BTRFS_I(inode)), ref_index,
+					name, namelen)) {
 			/*
 			 * look for a conflicting back reference in the
 			 * metadata. if we find one we have to unlink that name
@@ -3676,7 +3677,8 @@ static noinline int copy_items(struct btrfs_trans_handle *trans,
 						    dst_path->slots[0],
 						    struct btrfs_inode_item);
 			fill_inode_item(trans, dst_path->nodes[0], inode_item,
-					&inode->vfs_inode, inode_only == LOG_INODE_EXISTS,
+					&inode->vfs_inode,
+					inode_only == LOG_INODE_EXISTS,
 					logged_isize);
 		} else {
 			copy_extent_buffer(dst_path->nodes[0], src, dst_offset,
@@ -3826,7 +3828,8 @@ fill_holes:
 	if (need_find_last_extent) {
 		/* btrfs_prev_leaf could return 1 without releasing the path */
 		btrfs_release_path(src_path);
-		ret = btrfs_search_slot(NULL, inode->root, &first_key, src_path, 0, 0);
+		ret = btrfs_search_slot(NULL, inode->root, &first_key,
+				src_path, 0, 0);
 		if (ret < 0)
 			return ret;
 		ASSERT(ret == 0);
@@ -3881,7 +3884,7 @@ fill_holes:
 		offset = *last_extent;
 		len = key.offset - *last_extent;
 		ret = btrfs_insert_file_extent(trans, log, btrfs_ino(inode),
-					       offset, 0, 0, len, 0, len, 0, 0, 0);
+				offset, 0, 0, len, 0, len, 0, 0, 0);
 		if (ret)
 			break;
 		*last_extent = extent_end;
@@ -4071,8 +4074,8 @@ static int log_one_extent(struct btrfs_trans_handle *trans,
 	int extent_inserted = 0;
 	bool ordered_io_err = false;
 
-	ret = wait_ordered_extents(trans, &inode->vfs_inode, root, em, logged_list,
-				   &ordered_io_err);
+	ret = wait_ordered_extents(trans, &inode->vfs_inode, root, em,
+			logged_list, &ordered_io_err);
 	if (ret)
 		return ret;
 
@@ -5368,7 +5371,7 @@ static int btrfs_log_all_parents(struct btrfs_trans_handle *trans,
 				ret = 1;
 			if (!ret && ctx && ctx->log_new_dentries)
 				ret = log_new_dir_dentries(trans, root,
-							   BTRFS_I(dir_inode), ctx);
+						   BTRFS_I(dir_inode), ctx);
 			iput(dir_inode);
 			if (ret)
 				goto out;
@@ -5810,7 +5813,7 @@ int btrfs_log_new_name(struct btrfs_trans_handle *trans,
 			struct dentry *parent)
 {
 	struct btrfs_fs_info *fs_info = btrfs_sb(inode->vfs_inode.i_sb);
-	struct btrfs_root * root = inode->root;
+	struct btrfs_root *root = inode->root;
 
 	/*
 	 * this will force the logging code to walk the dentry chain
diff --git a/fs/btrfs/xattr.c b/fs/btrfs/xattr.c
index 6cf3b0f1bef6..b3cbf80c5acf 100644
--- a/fs/btrfs/xattr.c
+++ b/fs/btrfs/xattr.c
@@ -47,8 +47,8 @@ ssize_t __btrfs_getxattr(struct inode *inode, const char *name,
 		return -ENOMEM;
 
 	/* lookup the xattr by name */
-	di = btrfs_lookup_xattr(NULL, root, path, btrfs_ino(BTRFS_I(inode)), name,
-				strlen(name), 0);
+	di = btrfs_lookup_xattr(NULL, root, path, btrfs_ino(BTRFS_I(inode)),
+			name, strlen(name), 0);
 	if (!di) {
 		ret = -ENODATA;
 		goto out;
@@ -108,8 +108,8 @@ static int do_setxattr(struct btrfs_trans_handle *trans,
 	path->skip_release_on_error = 1;
 
 	if (!value) {
-		di = btrfs_lookup_xattr(trans, root, path, btrfs_ino(BTRFS_I(inode)),
-					name, name_len, -1);
+		di = btrfs_lookup_xattr(trans, root, path,
+				btrfs_ino(BTRFS_I(inode)), name, name_len, -1);
 		if (!di && (flags & XATTR_REPLACE))
 			ret = -ENODATA;
 		else if (IS_ERR(di))
@@ -128,8 +128,8 @@ static int do_setxattr(struct btrfs_trans_handle *trans,
 	 */
 	if (flags & XATTR_REPLACE) {
 		ASSERT(inode_is_locked(inode));
-		di = btrfs_lookup_xattr(NULL, root, path, btrfs_ino(BTRFS_I(inode)),
-					name, name_len, 0);
+		di = btrfs_lookup_xattr(NULL, root, path,
+				btrfs_ino(BTRFS_I(inode)), name, name_len, 0);
 		if (!di)
 			ret = -ENODATA;
 		else if (IS_ERR(di))