ocfs2: remove set but not used variable 'last_hash'
Fixes gcc '-Wunused-but-set-variable' warning: fs/ocfs2/xattr.c: In function ocfs2_xattr_bucket_find: fs/ocfs2/xattr.c:3828:6: warning: variable last_hash set but not used [-Wunused-but-set-variable] It's never used and can be removed. Link: http://lkml.kernel.org/r/20190716132110.34836-1-yuehaibing@huawei.com Signed-off-by: YueHaibing <yuehaibing@huawei.com> Acked-by: Joseph Qi <joseph.qi@linux.alibaba.com> Cc: Mark Fasheh <mark@fasheh.com> Cc: Joel Becker <jlbec@evilplan.org> Cc: Junxiao Bi <junxiao.bi@oracle.com> Cc: Changwei Ge <gechangwei@live.cn> Cc: Gang He <ghe@suse.com> Cc: Jun Piao <piaojun@huawei.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -3825,7 +3825,6 @@ static int ocfs2_xattr_bucket_find(struct inode *inode,
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u16 blk_per_bucket = ocfs2_blocks_per_xattr_bucket(inode->i_sb);
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int low_bucket = 0, bucket, high_bucket;
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struct ocfs2_xattr_bucket *search;
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u32 last_hash;
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u64 blkno, lower_blkno = 0;
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search = ocfs2_xattr_bucket_new(inode);
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@ -3869,8 +3868,6 @@ static int ocfs2_xattr_bucket_find(struct inode *inode,
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if (xh->xh_count)
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xe = &xh->xh_entries[le16_to_cpu(xh->xh_count) - 1];
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last_hash = le32_to_cpu(xe->xe_name_hash);
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/* record lower_blkno which may be the insert place. */
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lower_blkno = blkno;
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