From: Tao Ma <boyu.mt@taobao.com>
Date: Mon, 9 May 2011 14:28:41 +0000 (-0400)
Subject: ext4: remove redundant check for first_not_zeroed in ext4_register_li_request
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=55ff3840a293923daacc880cf4aed30c3c49f754;p=mv-sheeva.git

ext4: remove redundant check for first_not_zeroed in ext4_register_li_request

We have checked first_not_zeroed == ngroups already above, so remove
this redundant check.

sbi->s_li_request = NULL above is also removed since it is NULL
already.

Cc: Lukas Czerner <lczerner@redhat.com>
Signed-off-by: Tao Ma <boyu.mt@taobao.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index cb22783a437..c22926eab5d 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -2981,15 +2981,8 @@ static int ext4_register_li_request(struct super_block *sb,
 
 	if (first_not_zeroed == ngroups ||
 	    (sb->s_flags & MS_RDONLY) ||
-	    !test_opt(sb, INIT_INODE_TABLE)) {
-		sbi->s_li_request = NULL;
+	    !test_opt(sb, INIT_INODE_TABLE))
 		return 0;
-	}
-
-	if (first_not_zeroed == ngroups) {
-		sbi->s_li_request = NULL;
-		return 0;
-	}
 
 	elr = ext4_li_request_new(sb, first_not_zeroed);
 	if (!elr)