Re: [PATCH 2/4 RESEND v2] spi: s3c64xx: extend driver to make full use of runtime PM autosuspend

[Krzysztof Kozlowski <k.kozlowski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>]

W dniu 22.08.2015 o 02:29, Heiner Kallweit pisze:
> Extend the driver to make full use of runtime PM autosuspend.
> Before only the SPI core was instructed to use autosuspend
> by setting master->auto_runtime_pm. Nevertheless due to the missing
> pm_runtime_use_autosuspend call autosuspend wasn't active.
> 
> Signed-off-by: Heiner Kallweit <hkallweit1-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> ---
> Changed:
> - Let driver autosuspend also after leaving s3c64xx_spi_setup
> - Enable runtime PM earlier in s3c64xx_spi_probe and prevent
>   suspending in the relevant part of probe
> v2:
> - Don't init runtime PM before the driver has a reference to the clocks
> 
>  drivers/spi/spi-s3c64xx.c | 26 ++++++++++++++++++--------
>  1 file changed, 18 insertions(+), 8 deletions(-)

Looks good to me now:

Reviewed-by: Krzysztof Kozlowski <k.kozlowski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>

Best regards,
Krzysztof



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