serial: altera_uart: Proper section for altera_uart_remove

altera_uart_remove should be in .devexit.text

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/serial/altera_uart.c b/drivers/serial/altera_uart.c
index 7d6afc9..0f11896 100644
--- a/drivers/serial/altera_uart.c
+++ b/drivers/serial/altera_uart.c
@@ -498,7 +498,7 @@
 	return 0;
 }
 
-static int altera_uart_remove(struct platform_device *pdev)
+static int __devexit altera_uart_remove(struct platform_device *pdev)
 {
 	struct uart_port *port;
 	int i;