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fs/dlm/debug_fs.c: remove unnecessary null test before debugfs_remove

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This fixes checkpatch warning:

  WARNING: debugfs_remove(NULL) is safe this check is probably not required

Signed-off-by: Fabian Frederick <[email protected]>
Cc: Christine Caulfield <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Fabian Frederick 2014-08-08 14:23:37 -07:00 • committed by Linus Torvalds
commit e0d9bf4cc0
1 changed files with 5 additions and 10 deletions
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15
fs/dlm/debug_fs.c
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@ -718,16 +718,11 @@ static const struct file_operations waiters_fops = {
void dlm_delete_debug_file(struct dlm_ls *ls)
{
if (ls->ls_debug_rsb_dentry)
debugfs_remove(ls->ls_debug_rsb_dentry);
if (ls->ls_debug_waiters_dentry)
debugfs_remove(ls->ls_debug_waiters_dentry);
if (ls->ls_debug_locks_dentry)
debugfs_remove(ls->ls_debug_locks_dentry);
if (ls->ls_debug_all_dentry)
debugfs_remove(ls->ls_debug_all_dentry);
if (ls->ls_debug_toss_dentry)
debugfs_remove(ls->ls_debug_toss_dentry);
debugfs_remove(ls->ls_debug_rsb_dentry);
debugfs_remove(ls->ls_debug_waiters_dentry);
debugfs_remove(ls->ls_debug_locks_dentry);
debugfs_remove(ls->ls_debug_all_dentry);
debugfs_remove(ls->ls_debug_toss_dentry);
}
int dlm_create_debug_file(struct dlm_ls *ls)