PM / OPP: Introduce function to free cpufreq table

[pandora-kernel.git] / drivers / base / power / opp.c

diff --git a/drivers/base/power/opp.c b/drivers/base/power/opp.c
index 56a6899..5cc1232 100644 (file)
--- a/drivers/base/power/opp.c
+++ b/drivers/base/power/opp.c
@@ -625,4 +625,21 @@ int opp_init_cpufreq_table(struct device *dev,
 
        return 0;
 }
+
+/**
+ * opp_free_cpufreq_table() - free the cpufreq table
+ * @dev:       device for which we do this operation
+ * @table:     table to free
+ *
+ * Free up the table allocated by opp_init_cpufreq_table
+ */
+void opp_free_cpufreq_table(struct device *dev,
+                               struct cpufreq_frequency_table **table)
+{
+       if (!table)
+               return;
+
+       kfree(*table);
+       *table = NULL;
+}
 #endif         /* CONFIG_CPU_FREQ */