s390: char: make slp_ctl explicitly non-modular

The Makefile currently controlling compilation of this code is obj-y,
meaning that it currently is not being built as a module by anyone.

Lets remove the couple traces of modular usage, so that when reading
the driver there is no doubt it is builtin-only.

Since module_misc_device translates to device_initcall in the non-modular
case, the init ordering remains unchanged with this commit.

Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
Cc: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Cc: linux-s390@vger.kernel.org
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Acked-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/s390/char/sclp_ctl.c

@@ -10,7 +10,7 @@
 #include <linux/uaccess.h>
 #include <linux/miscdevice.h>
 #include <linux/gfp.h>
-#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/ioctl.h>
 #include <linux/fs.h>
 #include <asm/compat.h>
@@ -126,4 +126,4 @@ static struct miscdevice sclp_ctl_device = {
 	.name = "sclp",
 	.fops = &sclp_ctl_fops,
 };
-module_misc_device(sclp_ctl_device);
+builtin_misc_device(sclp_ctl_device);