From: Christian Engelmayer <cengelma@gmx.at>
Date: Mon, 7 Apr 2014 22:39:57 +0000 (-0700)
Subject: fs/ufs: remove unused ufs_super_block_second pointer
X-Git-Tag: firefly_0821_release~176^2~4111^2~2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=48968a112cdf992d52c949a26c0020943c2268b1;p=firefly-linux-kernel-4.4.55.git

fs/ufs: remove unused ufs_super_block_second pointer

Pointer 'usb2' to struct ufs_super_block_second acquired via
ubh_get_usb_second() is never used in function ufs_statfs().  Thus
remove it.

Detected by Coverity: CID 139940.

Signed-off-by: Christian Engelmayer <cengelma@gmx.at>
Cc: Evgeniy Dushistov <dushistov@mail.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/fs/ufs/super.c b/fs/ufs/super.c
index 0232f526a5cf..53122c959cc1 100644
--- a/fs/ufs/super.c
+++ b/fs/ufs/super.c
@@ -1390,13 +1390,11 @@ static int ufs_statfs(struct dentry *dentry, struct kstatfs *buf)
 	struct super_block *sb = dentry->d_sb;
 	struct ufs_sb_private_info *uspi= UFS_SB(sb)->s_uspi;
 	unsigned  flags = UFS_SB(sb)->s_flags;
-	struct ufs_super_block_second *usb2;
 	struct ufs_super_block_third *usb3;
 	u64 id = huge_encode_dev(sb->s_bdev->bd_dev);
 
 	lock_ufs(sb);
 
-	usb2 = ubh_get_usb_second(uspi);
 	usb3 = ubh_get_usb_third(uspi);
 	
 	if ((flags & UFS_TYPE_MASK) == UFS_TYPE_UFS2) {