fs/ntfs3: Code formatting and refactoring

Added minor refactoring.
Added and fixed some comments.
In some places, the code has been reformatted to fit into 80 columns.
clang-format-12 was used to format code according kernel's .clang-format.

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>

1 files changed, 15 insertions, 13 deletions

diff --git a/fs/ntfs3/index.c b/fs/ntfs3/index.c
index 5d1ec0124137..0a48d2d67219 100644
--- a/fs/ntfs3/index.c
+++ b/fs/ntfs3/index.c
@@ -431,8 +431,9 @@ next_run:
 		if (vbo + blocksize > data_size)
 			nbits = 8 * (data_size - vbo);
 
-		ok = nbits > from ? (*fn)((ulong *)bh->b_data, from, nbits, ret)
-				  : false;
+		ok = nbits > from ?
+				   (*fn)((ulong *)bh->b_data, from, nbits, ret) :
+				   false;
 		put_bh(bh);
 
 		if (ok) {
@@ -764,8 +765,7 @@ binary_search:
 				return NULL;
 
 			max_idx = 0;
-			table_size = min(table_size * 2,
-					 (int)ARRAY_SIZE(offs));
+			table_size = min(table_size * 2, (int)ARRAY_SIZE(offs));
 			goto fill_table;
 		}
 	} else if (diff2 < 0) {
@@ -1170,8 +1170,10 @@ int indx_find(struct ntfs_index *indx, struct ntfs_inode *ni,
 
 		/* Read next level. */
 		err = indx_read(indx, ni, de_get_vbn(e), &node);
-		if (err)
+		if (err) {
+			/* io error? */
 			return err;
+		}
 
 		/* Lookup entry that is <= to the search value. */
 		e = hdr_find_e(indx, &node->index->ihdr, key, key_len, ctx,
@@ -1673,9 +1675,9 @@ static int indx_insert_into_root(struct ntfs_index *indx, struct ntfs_inode *ni,
 	mi->dirty = true;
 
 	/* Create alloc and bitmap attributes (if not). */
-	err = run_is_empty(&indx->alloc_run)
-		      ? indx_create_allocate(indx, ni, &new_vbn)
-		      : indx_add_allocate(indx, ni, &new_vbn);
+	err = run_is_empty(&indx->alloc_run) ?
+			    indx_create_allocate(indx, ni, &new_vbn) :
+			    indx_add_allocate(indx, ni, &new_vbn);
 
 	/* Layout of record may be changed, so rescan root. */
 	root = indx_get_root(indx, ni, &attr, &mi);
@@ -1865,9 +1867,9 @@ indx_insert_into_buffer(struct ntfs_index *indx, struct ntfs_inode *ni,
 	hdr_insert_de(indx,
 		      (*indx->cmp)(new_de + 1, le16_to_cpu(new_de->key_size),
 				   up_e + 1, le16_to_cpu(up_e->key_size),
-				   ctx) < 0
-			      ? hdr2
-			      : hdr1,
+				   ctx) < 0 ?
+				    hdr2 :
+				    hdr1,
 		      new_de, NULL, ctx);
 
 	indx_mark_used(indx, ni, new_vbn >> indx->idx2vbn_bits);
@@ -2337,8 +2339,8 @@ int indx_delete_entry(struct ntfs_index *indx, struct ntfs_inode *ni,
 			err = level ? indx_insert_into_buffer(indx, ni, root,
 							      re, ctx,
 							      fnd->level - 1,
-							      fnd)
-				    : indx_insert_into_root(indx, ni, re, e,
+							      fnd) :
+					    indx_insert_into_root(indx, ni, re, e,
 							    ctx, fnd, 0);
 			kfree(re);