Re: [PATCH v1 1/6] pmdomain: rockchip: forward rockchip_do_pmu_set_power_domain errors

[Heiko Stübner]

Am Dienstag, 10. September 2024, 19:57:10 CEST schrieb Sebastian Reichel:
> Currently rockchip_do_pmu_set_power_domain prints a warning if there
> have been errors turning on the power domain, but it does not return
> any errors and rockchip_pd_power() tries to continue setting up the
> QOS registers. This usually results in accessing unpowered registers,
> which triggers an SError and a full system hang.
> 
> This improves the error handling by forwarding the error to avoid
> kernel panics.
> 
> Signed-off-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx>

more error handling is always better :-)

Reviewed-by: Heiko Stuebner <heiko@xxxxxxxxx>