greybus: can't use devm anymore, we aren't tieing into the driver model lifecycle :(

drivers/staging/greybus/gpio-gb.c

@@ -59,7 +59,7 @@ int gb_gpio_probe(struct greybus_device *gdev,
 	struct device *dev = &gdev->dev;
 	int retval;
 
-	gb_gpio = devm_kzalloc(dev, sizeof(*gb_gpio), GFP_KERNEL);
+	gb_gpio = kzalloc(dev, sizeof(*gb_gpio), GFP_KERNEL);
 	if (!gb_gpio)
 		return -ENOMEM;
 	gb_gpio->gdev = gdev;
@@ -95,6 +95,7 @@ void gb_gpio_disconnect(struct greybus_device *gdev)
 	gb_gpio_dev = gdev->gb_gpio_dev;
 
 	gpiochip_remove(&gb_gpio_dev->chip);
+	kfree(gb_gpio_dev);
 }
 
 #if 0

drivers/staging/greybus/uart-gb.c

@@ -390,7 +390,7 @@ int gb_tty_probe(struct greybus_device *gdev,
 	int retval;
 	int minor;
 
-	gb_tty = devm_kzalloc(&gdev->dev, sizeof(*gb_tty), GFP_KERNEL);
+	gb_tty = kzalloc(&gdev->dev, sizeof(*gb_tty), GFP_KERNEL);
 	if (!gb_tty)
 		return -ENOMEM;
 
@@ -455,6 +455,8 @@ void gb_tty_disconnect(struct greybus_device *gdev)
 	/* FIXME - free transmit / recieve buffers */
 
 	tty_port_put(&gb_tty->port);
+
+	kfree(gb_tty);
 }
 
 static struct greybus_driver tty_gb_driver = {