On Thu, Apr 29, 2021 at 10:36:42AM -0700, trix@redhat.com wrote:

> The happens because 'ec_tx' is never initialized and there is
> no default in the switch statement that sets ec_tx.  Because there
> are only two cases for the switch, convert it to an if-else.

Add a default case that errors, that way if someone adds a new option
things are less painful.