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path: root/drivers/s390/crypto/ap_bus.c
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Diffstat (limited to 'drivers/s390/crypto/ap_bus.c')
-rw-r--r--drivers/s390/crypto/ap_bus.c57
1 files changed, 3 insertions, 54 deletions
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index 5fa699192864..56db76c05775 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -27,7 +27,7 @@
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
#include <linux/kernel_stat.h>
-#include <linux/module.h>
+#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/err.h>
@@ -54,16 +54,7 @@
#include "ap_debug.h"
/*
- * Module description.
- */
-MODULE_AUTHOR("IBM Corporation");
-MODULE_DESCRIPTION("Adjunct Processor Bus driver, " \
- "Copyright IBM Corp. 2006, 2012");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS_CRYPTO("z90crypt");
-
-/*
- * Module parameter
+ * Module parameters; note though this file itself isn't modular.
*/
int ap_domain_index = -1; /* Adjunct Processor Domain Index */
static DEFINE_SPINLOCK(ap_domain_lock);
@@ -86,7 +77,6 @@ static bool initialised;
/*
* AP bus related debug feature things.
*/
-static struct dentry *ap_dbf_root;
debug_info_t *ap_dbf_info;
/*
@@ -1148,7 +1138,6 @@ static struct reset_call ap_reset_call = {
int __init ap_debug_init(void)
{
- ap_dbf_root = debugfs_create_dir("ap", NULL);
ap_dbf_info = debug_register("ap", 1, 1,
DBF_MAX_SPRINTF_ARGS * sizeof(long));
debug_register_view(ap_dbf_info, &debug_sprintf_view);
@@ -1159,7 +1148,6 @@ int __init ap_debug_init(void)
void ap_debug_exit(void)
{
- debugfs_remove(ap_dbf_root);
debug_unregister(ap_dbf_info);
}
@@ -1270,43 +1258,4 @@ out_free:
kfree(ap_configuration);
return rc;
}
-
-/**
- * ap_modules_exit(): The module termination code
- *
- * Terminates the module.
- */
-void ap_module_exit(void)
-{
- int i;
-
- initialised = false;
- ap_reset_domain();
- ap_poll_thread_stop();
- del_timer_sync(&ap_config_timer);
- hrtimer_cancel(&ap_poll_timer);
- tasklet_kill(&ap_tasklet);
-
- /* first remove queue devices */
- bus_for_each_dev(&ap_bus_type, NULL, NULL,
- __ap_queue_devices_unregister);
- /* now remove the card devices */
- bus_for_each_dev(&ap_bus_type, NULL, NULL,
- __ap_card_devices_unregister);
-
- /* remove bus attributes */
- for (i = 0; ap_bus_attrs[i]; i++)
- bus_remove_file(&ap_bus_type, ap_bus_attrs[i]);
- unregister_pm_notifier(&ap_power_notifier);
- root_device_unregister(ap_root_device);
- bus_unregister(&ap_bus_type);
- kfree(ap_configuration);
- unregister_reset_call(&ap_reset_call);
- if (ap_using_interrupts())
- unregister_adapter_interrupt(&ap_airq);
-
- ap_debug_exit();
-}
-
-module_init(ap_module_init);
-module_exit(ap_module_exit);
+device_initcall(ap_module_init);