Re: [PATCH v3 2/2] hwmon: add fan speed monitoring driver for Surface devices

[Ivor Wanders]

Hello Armin, thank you for your second review.

> maybe you can just return 0 here.
Good idea, that's indeed the only option for ret, so that makes it clearer.

> Maybe use PTR_ERR_OR_ZERO() here?
Definitely, thanks for suggesting this; cleans it up nicely.

~Ivor