On 23 July 2014 12:24, Thierry Reding <thierry.reding@xxxxxxxxx> wrote: > On Wed, Jul 23, 2014 at 10:14:44AM +0530, Viresh Kumar wrote: >> On 21 July 2014 21:09, Tuomas Tynkkynen <ttynkkynen@xxxxxxxxxx> wrote: >> >> > diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm >> > index 7364a53..df3c73e 100644 >> > --- a/drivers/cpufreq/Kconfig.arm >> > +++ b/drivers/cpufreq/Kconfig.arm >> > @@ -244,6 +244,7 @@ config ARM_SPEAR_CPUFREQ >> > config ARM_TEGRA_CPUFREQ >> > bool "TEGRA CPUFreq support" >> > depends on ARCH_TEGRA >> > + depends on GENERIC_CPUFREQ_CPU0 >> >> Wouldn't this also disturb the existing cpufreq driver for earlier >> tegra platforms? i.e. we don't need cpufreq-cpu0 for them >> atleast as of now. > > Perhaps this should be "select" rather than "depends on"? Don't know, its not optionaly for tegra124 and so a "depends on" might fit better ? >> > +static int tegra124_cpufreq_probe(struct platform_device *pdev) >> > +{ >> > + int ret; >> > + >> > + cpu_dev = get_cpu_device(0); >> > + if (!cpu_dev) >> > + return -ENODEV; >> > + >> >> Shouldn't we do a of_node_get() here? > > I think this would need to be get_device() since it's the struct device > that's being used subsequently. Probably I didn't write it well.. What I meant was after doing a get_cpu_device() we might also need to do of_node_get(cpu_dev->of_node) as we would be using of_node in further code. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html