[MTD NAND] Make various initfuncs static, remove #ifdef MODULE from exitfuncs

We all inherited the same error from the original NAND board driver which
got copied and changed. Fix them all at once...

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
diff --git a/drivers/mtd/nand/autcpu12.c b/drivers/mtd/nand/autcpu12.c
index 330deb0..43b2960 100644
--- a/drivers/mtd/nand/autcpu12.c
+++ b/drivers/mtd/nand/autcpu12.c
@@ -124,7 +124,7 @@
 /*
  * Main initialization routine
  */
-int __init autcpu12_init(void)
+static int __init autcpu12_init(void)
 {
 	struct nand_chip *this;
 	int err = 0;
@@ -203,7 +203,6 @@
 /*
  * Clean up routine
  */
-#ifdef MODULE
 static void __exit autcpu12_cleanup(void)
 {
 	/* Release resources, unregister device */
@@ -217,7 +216,6 @@
 }
 
 module_exit(autcpu12_cleanup);
-#endif
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Thomas Gleixner <tglx@linutronix.de>");