[PATCHv2] nvme/hwmon: rework to avoid devm allocation

[Christoph Hellwig]

On Tue, Jan 19, 2021 at 09:54:30PM -0800, Guenter Roeck wrote:
> It needs lm-sensors version 3.5.0 or later. Older versions
> don't support a device hierarchy.

Hannes, did you get a chance to test this with lm-sensors?