Re: [PATCH v4] cpufreq: s5pv210: Defer probe if getting regulators fail

[Krzysztof Kozlowski]

On Sun, 13 Jan 2019 at 20:58, PaweÅ Chmiel
<pawel.mikolaj.chmiel@xxxxxxxxx> wrote:
>
> There is possibility, that when probing driver, regulators are not yet
> initialized. In this case we should return EPROBE_DEFER and wait till
> they're initialized, since they're required currently for cpufreq driver
> to work. Also move regulator initialization code at beginning of probe,
> so we can defer as fast as posibble.
>
> Signed-off-by: PaweÅ Chmiel <pawel.mikolaj.chmiel@xxxxxxxxx>
> ---
> Changes from v3:
>   - Zero dmc_base pointers after unmapping them
>   - If getting vddarm regulator fails just return, no need to do goto
>     jump which would do the same
>
> Changes from v2:
>   - Handle all error paths in probe
>
> Changes from v1:
>   - Fix compilation error
>   - Reorganize code so it's smaller

Reviewed-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>

Best regards,
Krzysztof