From c67f866dbb9b36593d0f6af177e99047ecebf95a Mon Sep 17 00:00:00 2001
From: =?utf8?q?Vincent=20Stehl=C3=A9?= <vincent.stehle@laposte.net>
Date: Sun, 25 May 2014 23:13:05 +0200
Subject: [PATCH] serial: efm32: add module_exit
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Add missing specification of efm32_uart_exit as module_exit.

This fixes the following compilation warning:

  drivers/tty/serial/efm32-uart.c:840:123: warning: ‘efm32_uart_exit’ defined but not used [-Wunused-function]

Signed-off-by: Vincent Stehlé <vincent.stehle@laposte.net>
Cc: Jiri Slaby <jslaby@suse.cz>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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