diff --git a/drivers/thermal/armada_thermal.c b/drivers/thermal/armada_thermal.c
index 8c07a393dc2e..709a22f455e9 100644
--- a/drivers/thermal/armada_thermal.c
+++ b/drivers/thermal/armada_thermal.c
@@ -53,7 +53,6 @@
 #define CONTROL0_TSEN_MODE_EXTERNAL	0x2
 #define CONTROL0_TSEN_MODE_MASK		0x3
 
-#define CONTROL1_TSEN_AVG_SHIFT		0
 #define CONTROL1_TSEN_AVG_MASK		0x7
 #define CONTROL1_EXT_TSEN_SW_RESET	BIT(7)
 #define CONTROL1_EXT_TSEN_HW_RESETn	BIT(8)
@@ -267,8 +266,8 @@ static void armada_cp110_init(struct platform_device *pdev,
 
 	/* Average the output value over 2^1 = 2 samples */
 	regmap_read(priv->syscon, data->syscon_control1_off, &reg);
-	reg &= ~CONTROL1_TSEN_AVG_MASK << CONTROL1_TSEN_AVG_SHIFT;
-	reg |= 1 << CONTROL1_TSEN_AVG_SHIFT;
+	reg &= ~CONTROL1_TSEN_AVG_MASK;
+	reg |= 1;
 	regmap_write(priv->syscon, data->syscon_control1_off, reg);
 }