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cpufreq: blackfin: call cpufreq_frequency_table_put_attr()
Drivers which have an exit path must call cpufreq_frequency_table_put_attr() if they have called cpufreq_frequency_table_get_attr() in their init path. This driver was missing this part and is fixed with this patch. Cc: Steven Miao <realmz6@gmail.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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@ -213,6 +213,13 @@ static int __bfin_cpu_init(struct cpufreq_policy *policy)
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return cpufreq_table_validate_and_show(policy, bfin_freq_table);
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}
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static int __bfin_cpu_exit(struct cpufreq_policy *policy)
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{
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cpufreq_frequency_table_put_attr(policy->cpu);
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return 0;
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}
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static struct freq_attr *bfin_freq_attr[] = {
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&cpufreq_freq_attr_scaling_available_freqs,
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NULL,
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@ -223,6 +230,7 @@ static struct cpufreq_driver bfin_driver = {
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.target = bfin_target,
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.get = bfin_getfreq_khz,
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.init = __bfin_cpu_init,
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.exit = __bfin_cpu_exit,
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.name = "bfin cpufreq",
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.attr = bfin_freq_attr,
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};
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