xfs: remove redundant update for ticket->t_curr_res in xfs_log_ticket_regrant

The current reservation of the log ticket has already been updated a few
lines above in xfs_log_ticket_regrant(), so there is no need to update it
again. This is just a code cleanup with no functional changes.

Signed-off-by: Long Li <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Signed-off-by: Carlos Maiolino <[email protected]>

Author: Long Li

fs/xfs/xfs_log.c

@@ -2744,8 +2744,6 @@ xfs_log_ticket_regrant(
 	if (!ticket->t_cnt) {
 		xlog_grant_add_space(&log->l_reserve_head, ticket->t_unit_res);
 		trace_xfs_log_ticket_regrant_exit(log, ticket);
-
-		ticket->t_curr_res = ticket->t_unit_res;
 	}
 
 	xfs_log_ticket_put(ticket);