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cpufreq: blackfin: call cpufreq_frequency_table_put_attr()

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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>
This commit is contained in:
Viresh Kumar 2013-09-16 18:56:43 +05:30 committed by Rafael J. Wysocki
parent 2457dac670
commit 52bcd9986a
1 changed files with 8 additions and 0 deletions
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8
drivers/cpufreq/blackfin-cpufreq.c
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@ -213,6 +213,13 @@ static int __bfin_cpu_init(struct cpufreq_policy *policy)
return cpufreq_table_validate_and_show(policy, bfin_freq_table);
}
static int __bfin_cpu_exit(struct cpufreq_policy *policy)
{
cpufreq_frequency_table_put_attr(policy->cpu);
return 0;
}
static struct freq_attr *bfin_freq_attr[] = {
&cpufreq_freq_attr_scaling_available_freqs,
NULL,
@ -223,6 +230,7 @@ static struct cpufreq_driver bfin_driver = {
.target = bfin_target,
.get = bfin_getfreq_khz,
.init = __bfin_cpu_init,
.exit = __bfin_cpu_exit,
.name = "bfin cpufreq",
.attr = bfin_freq_attr,
};