Re: [PATCH v1 21/30] usb: host: ehci-tegra: Support OPP and SoC core voltage scaling

[Dmitry Osipenko]

05.11.2020 19:07, Alan Stern пишет:
> Do you really want to use the same error unwinding for opp_table values 
> obtained from dev_pm_opp_set_regulators() as from 
> dev_pm_opp_get_opp_table()?

They both are pointing at the same opp_table, which is refcounted.

The dev_pm_opp_set_regulators() is dev_pm_opp_get_opp_table() + it sets
regulator for the table.

https://elixir.bootlin.com/linux/v5.10-rc2/source/drivers/opp/core.c#L1756