Commit ccd7567d authored by Liang He's avatar Liang He Committed by Viresh Kumar
Browse files

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: default avatarLiang He <windhl@126.com>
Signed-off-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
parent 668a7a12

drivers/cpufreq/pmac32-cpufreq.c

+4 −0
Original line number Diff line number Diff line
@@ -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

	 */