diff --git a/drivers/power/ab8500_btemp.c b/drivers/power/ab8500_btemp.c
index 7336dcf45f7e..a9486f1a1b5b 100644
--- a/drivers/power/ab8500_btemp.c
+++ b/drivers/power/ab8500_btemp.c
@@ -158,7 +158,7 @@ static int ab8500_btemp_batctrl_volt_to_res(struct ab8500_btemp *di,
 	if (di->bm->adc_therm == ABx500_ADC_THERM_BATCTRL) {
 		/*
 		 * If the battery has internal NTC, we use the current
-		 * source to calculate the resistance, 7uA or 20uA
+		 * source to calculate the resistance.
 		 */
 		rbs = (v_batctrl * 1000
 		       - di->bm->gnd_lift_resistance * inst_curr)
@@ -602,7 +602,7 @@ static int ab8500_btemp_id(struct ab8500_btemp *di)
 
 	/*
 	 * We only have to change current source if the
-	 * detected type is Type 1, else we use the 7uA source
+	 * detected type is Type 1.
 	 */
 	if (di->bm->adc_therm == ABx500_ADC_THERM_BATCTRL &&
 	    di->bm->batt_id == 1) {
diff --git a/drivers/power/ab8500_fg.c b/drivers/power/ab8500_fg.c
index 466ec6292d73..adc02004e7a3 100644
--- a/drivers/power/ab8500_fg.c
+++ b/drivers/power/ab8500_fg.c
@@ -1979,7 +1979,7 @@ static void ab8500_fg_instant_work(struct work_struct *work)
 }
 
 /**
- * ab8500_fg_cc_data_end_handler() - isr to get battery avg current.
+ * ab8500_fg_cc_data_end_handler() - end of data conversion isr.
  * @irq:       interrupt number
  * @_di:       pointer to the ab8500_fg structure
  *
@@ -1999,7 +1999,7 @@ static irqreturn_t ab8500_fg_cc_data_end_handler(int irq, void *_di)
 }
 
 /**
- * ab8500_fg_cc_convend_handler() - isr to get battery avg current.
+ * ab8500_fg_cc_int_calib_handler () - end of calibration isr.
  * @irq:       interrupt number
  * @_di:       pointer to the ab8500_fg structure
  *