tty: serial: remove use of __devexit_p

CONFIG_HOTPLUG is going away as an option so __devexit_p is no longer
needed.

Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Cc: Alan Cox <alan@linux.intel.com>
Cc: Lucas Tavares <lucaskt@linux.vnet.ibm.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Peter Korsgaard <jacmet@sunsite.dk>
Cc: Tony Prisk <linux@prisktech.co.nz>
Acked-by: Tobias Klauser <tklauser@distanz.ch>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/tty/serial/mux.c b/drivers/tty/serial/mux.c
index 7ea8a26..2783464 100644
--- a/drivers/tty/serial/mux.c
+++ b/drivers/tty/serial/mux.c
@@ -571,14 +571,14 @@
 	.name =		"builtin_serial_mux",
 	.id_table =	builtin_mux_tbl,
 	.probe =	mux_probe,
-	.remove =       __devexit_p(mux_remove),
+	.remove =       mux_remove,
 };
 
 static struct parisc_driver serial_mux_driver = {
 	.name =		"serial_mux",
 	.id_table =	mux_tbl,
 	.probe =	mux_probe,
-	.remove =       __devexit_p(mux_remove),
+	.remove =       mux_remove,
 };
 
 /**