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rk3188: dvfs: dvfs_adjust_table_lmtvolt determine whether variables are legitimate

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chenxing
2013-06-19 11:14:52 +08:00
parent 16d40d6695
commit 6cf2ac33fb
1 changed files with 4 additions and 0 deletions
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4
arch/arm/mach-rk3188/dvfs.c
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@@ -99,6 +99,10 @@ void dvfs_adjust_table_lmtvolt(struct clk *clk, struct cpufreq_frequency_table *
{
int i = 0;
unsigned int maxvolt = 0;
if (IS_ERR(clk) || IS_ERR_OR_NULL(table)) {
DVFS_ERR("%s: clk error OR table error\n", __func__);
return ;
}
leakage_level = rk_leakage_val();
printk("DVFS MSG: %s: %s get leakage_level = %d\n", clk->name, __func__, leakage_level);