struct dev_pm_opp_supply *old_supply,
struct dev_pm_opp_supply *new_supply)
{
- struct dev_pm_set_opp_data *data;
+ struct dev_pm_set_opp_data *data = opp_table->set_opp_data;
int size;
- data = opp_table->set_opp_data;
+ /*
+ * We support this only if dev_pm_opp_set_regulators() was called
+ * earlier.
+ */
+ if (opp_table->sod_supplies) {
+ size = sizeof(*old_supply) * opp_table->regulator_count;
+ if (!old_supply)
+ memset(data->old_opp.supplies, 0, size);
+ else
+ memcpy(data->old_opp.supplies, old_supply, size);
+
+ memcpy(data->new_opp.supplies, new_supply, size);
+ data->regulator_count = opp_table->regulator_count;
+ } else {
+ data->regulator_count = 0;
+ }
+
data->regulators = opp_table->regulators;
- data->regulator_count = opp_table->regulator_count;
data->clk = opp_table->clk;
data->dev = dev;
-
data->old_opp.rate = old_freq;
- size = sizeof(*old_supply) * opp_table->regulator_count;
- if (!old_supply)
- memset(data->old_opp.supplies, 0, size);
- else
- memcpy(data->old_opp.supplies, old_supply, size);
-
data->new_opp.rate = freq;
- memcpy(data->new_opp.supplies, new_supply, size);
return opp_table->set_opp(data);
}