diff --git a/drivers/hwmon/w83792d.c b/drivers/hwmon/w83792d.c
index d764602d70db..76aa39e537e0 100644
--- a/drivers/hwmon/w83792d.c
+++ b/drivers/hwmon/w83792d.c
@@ -981,8 +981,7 @@ w83792d_detect_subclients(struct i2c_client *new_client)
 /* Undo inits in case of errors */
 
 ERROR_SC_1:
-	if (data->lm75[0] != NULL)
-		i2c_unregister_device(data->lm75[0]);
+	i2c_unregister_device(data->lm75[0]);
 ERROR_SC_0:
 	return err;
 }
@@ -1456,10 +1455,8 @@ exit_remove_files:
 	for (i = 0; i < ARRAY_SIZE(w83792d_group_fan); i++)
 		sysfs_remove_group(&dev->kobj, &w83792d_group_fan[i]);
 exit_i2c_unregister:
-	if (data->lm75[0] != NULL)
-		i2c_unregister_device(data->lm75[0]);
-	if (data->lm75[1] != NULL)
-		i2c_unregister_device(data->lm75[1]);
+	i2c_unregister_device(data->lm75[0]);
+	i2c_unregister_device(data->lm75[1]);
 	return err;
 }
 
@@ -1475,10 +1472,8 @@ w83792d_remove(struct i2c_client *client)
 		sysfs_remove_group(&client->dev.kobj,
 				   &w83792d_group_fan[i]);
 
-	if (data->lm75[0] != NULL)
-		i2c_unregister_device(data->lm75[0]);
-	if (data->lm75[1] != NULL)
-		i2c_unregister_device(data->lm75[1]);
+	i2c_unregister_device(data->lm75[0]);
+	i2c_unregister_device(data->lm75[1]);
 
 	return 0;
 }