diff options
| author | Liang He <windhl@126.com> | 2022-06-18 10:25:45 +0800 |
|---|---|---|
| committer | Viresh Kumar <viresh.kumar@linaro.org> | 2022-06-28 13:34:51 +0530 |
| commit | ccd7567d4b6cf187fdfa55f003a9e461ee629e36 (patch) | |
| tree | d595ed2e9aa2b9a9326a3f917ea80e34c306ebef /drivers/cpufreq/pmac32-cpufreq.c | |
| parent | 668a7a12ded7077d4fd7ad1305667e559907e5bb (diff) | |
cpufreq: pmac32-cpufreq: Fix refcount leak bug
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>
Diffstat (limited to 'drivers/cpufreq/pmac32-cpufreq.c')
| -rw-r--r-- | drivers/cpufreq/pmac32-cpufreq.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/cpufreq/pmac32-cpufreq.c b/drivers/cpufreq/pmac32-cpufreq.c index 20f64a8b0a35..4b8ee2014da6 100644 --- a/drivers/cpufreq/pmac32-cpufreq.c +++ b/drivers/cpufreq/pmac32-cpufreq.c @@ -470,6 +470,10 @@ static int pmac_cpufreq_init_MacRISC3(struct device_node *cpunode) if (slew_done_gpio_np) slew_done_gpio = read_gpio(slew_done_gpio_np); + of_node_put(volt_gpio_np); + of_node_put(freq_gpio_np); + of_node_put(slew_done_gpio_np); + /* If we use the frequency GPIOs, calculate the min/max speeds based * on the bus frequencies */ |