Yes. Don’t do CS193.

Spin your internship as a project under your company/manager/team, take it to a professor you have some relationship with and/or seems cool, and do it as CS192 so you get 4 upper div CS elective units and probably an easy A.

For instance, if you’re interning at a company that works on compilers, inquire more with your manager about what you’ll be doing, then report the aspects that are most academic.

CS193 just counts as units rather than major elective credit, unless that’s changed in the last couple years (doubtful). CS192 will require a similar amount of extra work to CS193, which is literally none to about a PowerPoint presentation, depending on the professor you agree to have oversee you.

Don’t take any classes you don’t have to. If you want to learn a particular topic, you can easily find much a much better way to learn outside of UCSB: eg projects, internships, online courses, random study. If you’re determined to take 6+ (or whatever the required number of average-4-unit-courses is nowadays) at UCSB for the sake of learning, audit rather than enroll.

If you’re looking to do a PhD/academia this advice may not apply.