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-rw-r--r--drivers/base/power/opp.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/base/power/opp.c b/drivers/base/power/opp.c
index 32ee0fc7ea54..f0077cb8e249 100644
--- a/drivers/base/power/opp.c
+++ b/drivers/base/power/opp.c
@@ -55,6 +55,7 @@
* @rate: Frequency in hertz
* @u_volt: Nominal voltage in microvolts corresponding to this OPP
* @dev_opp: points back to the device_opp struct this opp belongs to
+ * @head: RCU callback head used for deferred freeing
*
* This structure stores the OPP information for a given device.
*/