diff --git a/drivers/hwmon/pmbus/tps53679.c b/drivers/hwmon/pmbus/tps53679.c
index 31e54608b3c9..9f27832703ff 100644
--- a/drivers/hwmon/pmbus/tps53679.c
+++ b/drivers/hwmon/pmbus/tps53679.c
@@ -187,7 +187,7 @@ static int tps53676_identify(struct i2c_client *client,
 		return -EIO;
 	for (i = 0; i < 2 * TPS53676_MAX_PHASES; i += 2) {
 		if (buf[i + 1] & 0x80) {
-			if (buf[i] & 0x08)
+			if (buf[i] & BIT(4))
 				phases_b++;
 			else
 				phases_a++;