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SubjectRe: [PATCH] opp: Don't always remove static OPPs in _of_add_opp_table_v1()
 	Hi Viresh,

On Wed, 14 Oct 2020, Viresh Kumar wrote:
> The patch missed returning 0 early in case of success and hence the
> static OPPs got removed by mistake. Fix it.
>
> Fixes: 90d46d71cce2 ("opp: Handle multiple calls for same OPP table in _of_add_opp_table_v1()")
> Reported-by: Aisheng Dong <aisheng.dong@nxp.com>
> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>

This revives cpufreq on R-Car Gen2, and fixes a later s2ram regression
in commit dc279ac6e5b4e06e ("cpufreq: dt: Refactor initialization to
handle probe deferral properly"), where the PMIC is accessesed while
the I2C controller is still suspended.

Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>

> --- a/drivers/opp/of.c
> +++ b/drivers/opp/of.c
> @@ -944,6 +944,8 @@ static int _of_add_opp_table_v1(struct device *dev, struct opp_table *opp_table)
> nr -= 2;
> }
>
> + return 0;
> +
> remove_static_opp:
> _opp_remove_all_static(opp_table);
>
> --
> 2.25.0.rc1.19.g042ed3e048af

Gr{oetje,eeting}s,

Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds

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