spi/mpc8xxx: don't use __exit_p to wrap plat_mpc8xxx_spi_remove

The function plat_mpc8xxx_spi_remove is defined using __devexit, so don't
use __exit_p but __devexit_p to wrap it.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
diff --git a/drivers/spi/spi_mpc8xxx.c b/drivers/spi/spi_mpc8xxx.c
index 0fd0ec4..1d98be9 100644
--- a/drivers/spi/spi_mpc8xxx.c
+++ b/drivers/spi/spi_mpc8xxx.c
@@ -900,7 +900,7 @@
 MODULE_ALIAS("platform:mpc8xxx_spi");
 static struct platform_driver mpc8xxx_spi_driver = {
 	.probe = plat_mpc8xxx_spi_probe,
-	.remove = __exit_p(plat_mpc8xxx_spi_remove),
+	.remove = __devexit_p(plat_mpc8xxx_spi_remove),
 	.driver = {
 		.name = "mpc8xxx_spi",
 		.owner = THIS_MODULE,