drivers/hvc: Add missing __devexit_p()

The remove function uses __devexit, so the .remove assignment needs
__devexit_p() to fix a build error with hotplug disabled.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
diff --git a/drivers/char/hvc_vio.c b/drivers/char/hvc_vio.c
index bd62dc8..c72b994 100644
--- a/drivers/char/hvc_vio.c
+++ b/drivers/char/hvc_vio.c
@@ -113,7 +113,7 @@
 static struct vio_driver hvc_vio_driver = {
 	.id_table	= hvc_driver_table,
 	.probe		= hvc_vio_probe,
-	.remove		= hvc_vio_remove,
+	.remove		= __devexit_p(hvc_vio_remove),
 	.driver		= {
 		.name	= hvc_driver_name,
 		.owner	= THIS_MODULE,