From: zhong jiang <zhongjiang@xxxxxxxxxx> Subject: ocfs2: dlmfs: remove set but not used variable 'status' status is not used after setting its value. It is safe to remove the unused variable. Link: http://lkml.kernel.org/r/1540300179-26697-1-git-send-email-zhongjiang@xxxxxxxxxx Signed-off-by: zhong jiang <zhongjiang@xxxxxxxxxx> Reviewed-by: Jun Piao <piaojun@xxxxxxxxxx> Acked-by: Joseph Qi <jiangqi903@xxxxxxxxx> Cc: Mark Fasheh <mark@xxxxxxxxxx> Cc: Joel Becker <jlbec@xxxxxxxxxxxx> Cc: Junxiao Bi <junxiao.bi@xxxxxxxxxx> Cc: Changwei Ge <ge.changwei@xxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- --- a/fs/ocfs2/dlmfs/dlmfs.c~ocfs2-dlmfs-remove-set-but-not-used-variable-status +++ a/fs/ocfs2/dlmfs/dlmfs.c @@ -179,7 +179,7 @@ bail: static int dlmfs_file_release(struct inode *inode, struct file *file) { - int level, status; + int level; struct dlmfs_inode_private *ip = DLMFS_I(inode); struct dlmfs_filp_private *fp = file->private_data; @@ -188,7 +188,6 @@ static int dlmfs_file_release(struct ino mlog(0, "close called on inode %lu\n", inode->i_ino); - status = 0; if (fp) { level = fp->fp_lock_level; if (level != DLM_LOCK_IV) _
