Messages in this thread | | | From | Stephen Boyd <> | Subject | Re: [PATCH] clk: tegra: probe deferral error reporting | Date | Wed, 25 Jul 2018 16:24:55 -0700 |
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Quoting Marcel Ziswiler (2018-07-20 00:54:22) > From: Marcel Ziswiler <marcel.ziswiler@toradex.com> > > Actually report the error code from devm_regulator_get() which may as > well just be a probe deferral. > > Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> > > --- > > drivers/clk/tegra/clk-dfll.c | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/drivers/clk/tegra/clk-dfll.c b/drivers/clk/tegra/clk-dfll.c > index 48ee43734e05..b2123084e175 100644 > --- a/drivers/clk/tegra/clk-dfll.c > +++ b/drivers/clk/tegra/clk-dfll.c > @@ -1609,8 +1609,9 @@ int tegra_dfll_register(struct platform_device *pdev, > > td->vdd_reg = devm_regulator_get(td->dev, "vdd-cpu"); > if (IS_ERR(td->vdd_reg)) { > - dev_err(td->dev, "couldn't get vdd_cpu regulator\n"); > - return PTR_ERR(td->vdd_reg); > + ret = PTR_ERR(td->vdd_reg); > + dev_err(td->dev, "couldn't get vdd_cpu regulator: %d\n", ret);
Do you want to know that a probe defer is happening? Usually patches are sent to make that error path silent.
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