Quoting Steve Longerbeam (2018-05-31 18:59:17) > Add checks in the .round_rate and .set_rate ops for zero requested > rate or zero parent rate. If either are zero in .round_rate, just > return zero. If either are zero in .set_rate, return -EINVAL.
Are you seeing problems when the clk is unparented and we're trying to recalculate the rate or change rates, and thus the parent frequency looks like 0? Should this get a Fixes: tag so that it goes back to stable kernels?
