I had high hopes for John Kelly, the new White House chief of staff.

The retired Marine general came aboard to repair a dysfunctional West Wing operation that was tearing itself to pieces. Within hours after reporting to work on his first day, Kelly showed renegade communications director Anthony “Mooch” Scaramucci the door.

Then he restricted access to the president. He made sure everyone on the staff reports to him. He seemed to get a quick handle on the complicated mechanics of the White House machinery.

Except for one thing: He cannot manage the president himself. No sir. Donald John Trump Sr. is his own man. He takes no advice from anyone. He freelances at will. He is a train in search of a place to wreck himself.

Trump did so again Tuesday afternoon. He walked into the Trump Tower lobby and launched into an unannounced rant against the media, against the counter protesters who challenged the racists who had gathered in Charlottesville; he said “both sides” were responsible for the misery and mayhem that occurred.

And Gen. Kelly stood in the background, arms crossed, looking at his feet, wincing more than once.

Then came reports that Trump’s out-of-control impulses have the chief “dismayed.” Well, yeah, do ya think?

The chief of staff has plenty of clout to make White House staffers toe the line. He has none, though, as it regards the guy who sits in the big chair in the Oval Office.

I truly wish Gen. Kelly success. Wishing it, however, likely won’t bring it to this spit-and-polish Marine.