s390: char: make zcore explicitly non-modular

The Kconfig currently controlling compilation of this code is:

arch/s390/Kconfig:config CRASH_DUMP
arch/s390/Kconfig:      bool "kernel crash dumps"

...meaning that it currently is not being built as a module by anyone.

Lets remove the modular code that is essentially orphaned, so that
when reading the driver there is no doubt it is builtin-only.

Since module_init wasn't even being used by this file, the init
ordering remains unchanged with this commit.

We also delete the MODULE_LICENSE tag etc. since all that information
was (or is now) contained at the top of the file in the comments.

We don't replace module.h with init.h since the file already has that.

Cc: linux-s390@vger.kernel.org
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

diff --git a/drivers/s390/char/zcore.c b/drivers/s390/char/zcore.c
index 16992e2a40ad551a64c4e8eee57df9ca3ccca80b..5aea89a92ff4fb079f1792fff8cb8c7087c74b78 100644 (file)
--- a/drivers/s390/char/zcore.c
+++ b/drivers/s390/char/zcore.c
@@ -7,6 +7,7 @@
  *
  * Copyright IBM Corp. 2003, 2008
  * Author(s): Michael Holzheu
+ * License: GPL
  */
 
 #define KMSG_COMPONENT "zdump"
@@ -16,7 +17,6 @@
 #include <linux/slab.h>
 #include <linux/miscdevice.h>
 #include <linux/debugfs.h>
-#include <linux/module.h>
 #include <linux/memblock.h>
 
 #include <asm/asm-offsets.h>
@@ -364,22 +364,4 @@ static int __init zcore_init(void)
        diag308(DIAG308_REL_HSA, NULL);
        return rc;
 }
-
-static void __exit zcore_exit(void)
-{
-       debug_unregister(zcore_dbf);
-       sclp_sdias_exit();
-       free_page((unsigned long) ipl_block);
-       debugfs_remove(zcore_hsa_file);
-       debugfs_remove(zcore_reipl_file);
-       debugfs_remove(zcore_memmap_file);
-       debugfs_remove(zcore_dir);
-       diag308(DIAG308_REL_HSA, NULL);
-}
-
-MODULE_AUTHOR("Copyright IBM Corp. 2003,2008");
-MODULE_DESCRIPTION("zcore module for zfcpdump support");
-MODULE_LICENSE("GPL");
-
 subsys_initcall(zcore_init);
-module_exit(zcore_exit);