GIT: unionfs2-2.6.27.y: documentation: better comment in branch_id_to_idx

[Erez Zadok]

commit 23bb7089bdc11d51f971c4b61127f3d71ff76808
Author: Erez_Zadok <ezk at cs.sunysb.edu>
Date:   Fri May 25 22:01:03 2007 -0400

    documentation: better comment in branch_id_to_idx
    
    Signed-off-by: Erez Zadok <ezk at cs.sunysb.edu>

diff --git a/fs/unionfs/fanout.h b/fs/unionfs/fanout.h
index 0319835..9d22c37 100644
--- a/fs/unionfs/fanout.h
+++ b/fs/unionfs/fanout.h
@@ -71,10 +71,7 @@ static inline int branch_id_to_idx(struct super_block *sb, int id)
 		if (branch_id(sb, i) == id)
 			return i;
 	}
-	/*
-	 * XXX: maybe we should BUG_ON if not found new branch index?
-	 * (really that should never happen).
-	 */
+	/* in the non-ODF code, this  should really never happen */
 	printk(KERN_WARNING "unionfs: cannot find branch with id %d\n", id);
 	return -1;
 }