On Mon, Feb 04, 2019 at 01:35:01AM -0500, Yangtao Li wrote: > of_cpu_device_node_get() will increase the refcount of device_node, > it is necessary to call of_node_put() at the end to release the > refcount. > > Signed-off-by: Yangtao Li <tiny.windzz@xxxxxxxxx> > --- > drivers/cpufreq/tegra124-cpufreq.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/cpufreq/tegra124-cpufreq.c b/drivers/cpufreq/tegra124-cpufreq.c > index 43530254201a..140a9266b64a 100644 > --- a/drivers/cpufreq/tegra124-cpufreq.c > +++ b/drivers/cpufreq/tegra124-cpufreq.c > @@ -118,6 +118,8 @@ static int tegra124_cpufreq_probe(struct platform_device *pdev) > goto out_put_pllx_clk; > } > > + of_node_put(np); > + > ret = tegra124_cpu_switch_to_dfll(priv); > if (ret) > goto out_put_pllp_clk; I think this needs to move to the very end of the function, for example after the call to platform_set_drvdata(), to avoid releasing it twice in error paths. Thierry
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