Re: [PATCH] memory: tegra: Remove calls to dev_pm_opp_set_clkname()

[Dmitry Osipenko <digetx@gmail.com>]

27.01.2021 13:16, Viresh Kumar пишет:
> There is no point calling dev_pm_opp_set_clkname() with the "name"
> parameter set to NULL, this is already done by the OPP core at setup
> time and should work as it is.
> 
> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
> 
> ---
> V2: Update tegra124 as well.
> 
> Krzysztof, please take this through your tree, it doesn't have any
> dependency in the OPP tree.
> ---
>  drivers/memory/tegra/tegra124-emc.c | 13 ++-----------
>  drivers/memory/tegra/tegra20-emc.c  | 13 ++-----------
>  drivers/memory/tegra/tegra30-emc.c  | 13 ++-----------
>  3 files changed, 6 insertions(+), 33 deletions(-)

Ideally drivers should be able to ensure that OPP table received the
clk, IMO. But this is also almost fine with me since realistically
clk_get() shouldn't fail if it already succeeded a moment ago.

Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
Tested-by: Dmitry Osipenko <digetx@gmail.com>

Could we please fix the _allocate_opp_table() to not ignore clk_get()
errors like -ENOMEM and etc?