On 26-05-22, 20:57, Dmitry Osipenko wrote:
> On 5/26/22 14:42, Viresh Kumar wrote:
> > The OPP core already performs devm_pm_opp_set_clkname() with name as
> > NULL, the callers shouldn't be doing the same unless they have a
> > different clock name to add here.
This is confusing. Updated this as:
The OPP core already performs clk_get(dev, NULL) by default for everyone
and the callers shouldn't try to set clkname unless they have an actual
clock name to add here.
> >
> > Drop the call.
> >
> > Cc: Dmitry Osipenko <digetx@xxxxxxxxx>
> > Signed-off-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
> > ---
> > drivers/soc/tegra/common.c | 6 ------
> > 1 file changed, 6 deletions(-)
> >
> > diff --git a/drivers/soc/tegra/common.c b/drivers/soc/tegra/common.c
> > index 32c346b72635..49a5360f4507 100644
> > --- a/drivers/soc/tegra/common.c
> > +++ b/drivers/soc/tegra/common.c
> > @@ -108,12 +108,6 @@ int devm_tegra_core_dev_init_opp_table(struct device *dev,
> > u32 hw_version;
> > int err;
> >
> > - err = devm_pm_opp_set_clkname(dev, NULL);
> > - if (err) {
> > - dev_err(dev, "failed to set OPP clk: %d\n", err);
> > - return err;
> > - }
> > -
> > /* Tegra114+ doesn't support OPP yet */
> > if (!of_machine_is_compatible("nvidia,tegra20") &&
> > !of_machine_is_compatible("nvidia,tegra30"))
>
> I can't see where OPP core performs devm_pm_opp_set_clkname().
Sorry about that, it is clk_get() it performs from
_update_opp_table_clk().
I don't think you need to call devm_pm_opp_set_clkname() here, but
lets see if this breaks anything for you.
--
viresh
