reiserfs: cleanup, remove unnecessary parens

The reiserfs code is littered with extra parens in places where the authors
may not have been certain about precedence of & vs ->. This patch cleans them
out.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
diff --git a/fs/reiserfs/stree.c b/fs/reiserfs/stree.c
index ebfebc5..dfb02fe 100644
--- a/fs/reiserfs/stree.c
+++ b/fs/reiserfs/stree.c
@@ -748,7 +748,7 @@
 				      (node_level ==
 				       DISK_LEAF_NODE_LEVEL) ? IH_SIZE :
 				      KEY_SIZE,
-				      &(last_element->pe_position));
+				      &last_element->pe_position);
 		if (node_level == stop_level) {
 			return retval;
 		}
@@ -871,9 +871,8 @@
 			   --PATH_LAST_POSITION(search_path));
 	blk_size = sb->s_blocksize;
 
-	if (comp_short_keys(&(p_le_ih->ih_key), p_cpu_key)) {
+	if (comp_short_keys(&p_le_ih->ih_key, p_cpu_key))
 		return FILE_NOT_FOUND;
-	}
 
 	/* FIXME: quite ugly this far */
 
@@ -2088,7 +2087,7 @@
 	reiserfs_debug(inode->i_sb, REISERFS_DEBUG_CODE,
 		       "reiserquota paste_into_item(): allocating %u id=%u type=%c",
 		       pasted_size, inode->i_uid,
-		       key2type(&(key->on_disk_key)));
+		       key2type(&key->on_disk_key));
 #endif
 
 	depth = reiserfs_write_unlock_nested(sb);
@@ -2150,7 +2149,7 @@
 	reiserfs_debug(inode->i_sb, REISERFS_DEBUG_CODE,
 		       "reiserquota paste_into_item(): freeing %u id=%u type=%c",
 		       pasted_size, inode->i_uid,
-		       key2type(&(key->on_disk_key)));
+		       key2type(&key->on_disk_key));
 #endif
 	depth = reiserfs_write_unlock_nested(sb);
 	dquot_free_space_nodirty(inode, pasted_size);