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rk30: fix lock bug in function dvfs_get_freq_volt_table

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chenxing
2012-04-23 13:10:39 +08:00
parent 37668df828
commit ea0dc9fd99
1 changed files with 3 additions and 2 deletions
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5
arch/arm/mach-rk30/dvfs.c
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@@ -169,13 +169,14 @@ void dvfs_clk_register_set_rate_callback(struct clk *clk, clk_dvfs_target_callba
struct cpufreq_frequency_table *dvfs_get_freq_volt_table(struct clk *clk)
{
struct clk_node *info = clk_get_dvfs_info(clk);
struct cpufreq_frequency_table *table;
if (!info || !info->dvfs_table) {
return NULL;
}
mutex_lock(&mutex);
return info->dvfs_table;
table = info->dvfs_table;
mutex_unlock(&mutex);
return table;
}
int dvfs_set_freq_volt_table(struct clk *clk, struct cpufreq_frequency_table *table)