On Thu, Jul 24, 2014 at 05:43:40AM +0530, Viresh Kumar wrote: > On 24 July 2014 00:47, Tuomas Tynkkynen <[email protected]> wrote: > > It's this: > > > > +static int tegra124_cpufreq_probe(struct platform_device *pdev) > > +{ > > [...] > > + > > + dfll_clk = of_clk_get_by_name(cpu_dev->of_node, "dfll"); > > + if (IS_ERR(dfll_clk)) { > > + ret = PTR_ERR(dfll_clk); > > + goto out_put_cpu_clk; > > + } > > This would search for clocks passed via DT, right? Why would we > get EPROBE_DEFER for that? Sorry for the stupid question.
of_clk_get_by_name() can return -EPROBE_DEFER, which will happen if the clock provider hasn't been registered yet. Thierry
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