fs/ocfs2/file.c: remove set but not used variables

Fixes gcc '-Wunused-but-set-variable' warning:

fs/ocfs2/file.c: In function ocfs2_prepare_inode_for_write:
fs/ocfs2/file.c:2143:9: warning: variable end set but not used [-Wunused-but-set-variable]

Link: http://lkml.kernel.org/r/1566522588-63786-3-git-send-email-joseph.qi@linux.alibaba.com
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Reported-by: Hulk Robot <hulkci@huawei.com>
Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Reviewed-by: Changwei Ge <chge@linux.alibaba.com>
Cc: Mark Fasheh <mark@fasheh.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
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>

diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index efe9988a5be40edc9c1a6ff6b5bae26dbe7c8954..2e982db3e1ae4b55eb8bc741b9ca9400c791afad 100644 (file)
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -2130,7 +2130,6 @@ static int ocfs2_prepare_inode_for_write(struct file *file,
        struct dentry *dentry = file->f_path.dentry;
        struct inode *inode = d_inode(dentry);
        struct buffer_head *di_bh = NULL;
-       loff_t end;
 
        /*
         * We start with a read level meta lock and only jump to an ex
@@ -2194,8 +2193,6 @@ static int ocfs2_prepare_inode_for_write(struct file *file,
                        }
                }
 
-               end = pos + count;
-
                ret = ocfs2_check_range_for_refcount(inode, pos, count);
                if (ret == 1) {
                        ocfs2_inode_unlock(inode, meta_level);