diff --git a/drivers/power/pm/activity_governor.c b/drivers/power/pm/activity_governor.c
index 8fb2a24239e..51c3859103d 100644
--- a/drivers/power/pm/activity_governor.c
+++ b/drivers/power/pm/activity_governor.c
@@ -105,20 +105,23 @@ struct pm_domain_state_s
 
 struct pm_activity_governor_s
 {
-  /* Threshold time slice count to enter the next low power consdumption
-   * state. Indexing is next state 0:IDLE, 1: STANDBY, 2: SLEEP.
+  /* Threshold time slice count to enter the next lower power consumption
+   * state.  This array is indexed by next state:
+   * 0: IDLE, 1: STANDBY, 2: SLEEP.
    */
 
   const uint32_t pmcount[3];
 
-  /* Threshold activity values to enter into the next lower power consumption
-   * state. Indexing is next state 0:IDLE, 1:STANDBY, 2:SLEEP.
+  /* Threshold activity values to enter the next lower power consumption
+   * state.  This array is indexed by next state:
+   * 0: IDLE, 1: STANDBY, 2: SLEEP.
    */
 
   const int32_t pmenterthresh[3];
 
-  /* Threshold activity values to leave the current low power consdumption
-   * state. Indexing is current state 0:IDLE, 1: STANDBY, 2: SLEEP.
+  /* Threshold activity values to leave the current power consumption
+   * state.  This array is indexed by current state:
+   * 0: IDLE, 1: STANDBY, 2: SLEEP.
    */
 
   const int32_t pmexitthresh[3];