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cpufreq: pmac32-cpufreq: Fix refcount leak bug
[ Upstream commit ccd7567d4b
]
In pmac_cpufreq_init_MacRISC3(), we need to add corresponding
of_node_put() for the three node pointers whose refcount have
been incremented by of_find_node_by_name().
Signed-off-by: Liang He <windhl@126.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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1 changed files with 4 additions and 0 deletions
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@ -471,6 +471,10 @@ static int pmac_cpufreq_init_MacRISC3(struct device_node *cpunode)
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if (slew_done_gpio_np)
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slew_done_gpio = read_gpio(slew_done_gpio_np);
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of_node_put(volt_gpio_np);
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of_node_put(freq_gpio_np);
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of_node_put(slew_done_gpio_np);
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/* If we use the frequency GPIOs, calculate the min/max speeds based
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* on the bus frequencies
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*/
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