ocfs2: remove unused variable uuid_net_key in ocfs2_initialize_super

Variable uuid_net_key in ocfs2_initialize_super() is not used.  Clean it
up.

Signed-off-by: joyce.xue <xuejiufei@huawei.com>
Signed-off-by: Joseph Qi <joseph.qi@huawei.com>
Acked-by: Mark Fasheh <mfasheh@suse.com>
Cc: Joel Becker <jlbec@evilplan.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index d17145552097c570709d5d6875ffade88f29cfd3..d7190b2cfd403537298bd7fc9c03923f13637b04 100644 (file)
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -2072,7 +2072,6 @@ static int ocfs2_initialize_super(struct super_block *sb,
        struct ocfs2_dinode *di = (struct ocfs2_dinode *)bh->b_data;
        struct inode *inode = NULL;
        struct ocfs2_journal *journal;
-       __le32 uuid_net_key;
        struct ocfs2_super *osb;
        u64 total_blocks;
 
@@ -2306,8 +2305,6 @@ static int ocfs2_initialize_super(struct super_block *sb,
                goto bail;
        }
 
-       memcpy(&uuid_net_key, di->id2.i_super.s_uuid, sizeof(uuid_net_key));
-
        strncpy(osb->vol_label, di->id2.i_super.s_label, 63);
        osb->vol_label[63] = '\0';
        osb->root_blkno = le64_to_cpu(di->id2.i_super.s_root_blkno);