greybus: tag core init and exit functions

The top-level functions gb_init() and gb_exit() are tagged with
__init and __exit, respectively.  These functions call a few
other functions that are similarly used only at initialization
and termination time.  So mark those functions accordingly.

Note that, because gb_ap_exit() and gb_debugfs_cleanup()
are called by gb_init() in error paths, these functions
cannot be declared with the __exit attribute.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

diff --git a/drivers/staging/greybus/ap.c b/drivers/staging/greybus/ap.c
index 843ddc2..07375cc 100644 (file)
--- a/drivers/staging/greybus/ap.c
+++ b/drivers/staging/greybus/ap.c
@@ -354,7 +354,7 @@ int greybus_svc_in(struct greybus_host_device *hd, u8 *data, int size)
 }
 EXPORT_SYMBOL_GPL(greybus_svc_in);
 
-int gb_ap_init(void)
+int __init gb_ap_init(void)
 {
        ap_workqueue = alloc_ordered_workqueue("greybus_ap", 0);
        if (!ap_workqueue)

diff --git a/drivers/staging/greybus/debugfs.c b/drivers/staging/greybus/debugfs.c
index 59c5709..725565d 100644 (file)
--- a/drivers/staging/greybus/debugfs.c
+++ b/drivers/staging/greybus/debugfs.c
@@ -15,7 +15,7 @@
 
 static struct dentry *gb_debug_root;
 
-void gb_debugfs_init(void)
+void __init gb_debugfs_init(void)
 {
        gb_debug_root = debugfs_create_dir("greybus", NULL);
 }

diff --git a/drivers/staging/greybus/greybus.h b/drivers/staging/greybus/greybus.h
index 05eab4c..cf7c441 100644 (file)
--- a/drivers/staging/greybus/greybus.h
+++ b/drivers/staging/greybus/greybus.h
@@ -154,9 +154,9 @@ void greybus_deregister_driver(struct greybus_driver *driver);
 int greybus_disabled(void);
 
 int greybus_svc_in(struct greybus_host_device *hd, u8 *data, int length);
-int gb_ap_init(void);
+int gb_ap_init(void) __init;
 void gb_ap_exit(void);
-void gb_debugfs_init(void);
+void gb_debugfs_init(void) __init;
 void gb_debugfs_cleanup(void);
 struct dentry *gb_debugfs_get(void);
 

diff --git a/drivers/staging/greybus/operation.c b/drivers/staging/greybus/operation.c
index 88b9f6a..49bc628 100644 (file)
--- a/drivers/staging/greybus/operation.c
+++ b/drivers/staging/greybus/operation.c
@@ -932,7 +932,7 @@ int gb_operation_sync(struct gb_connection *connection, int type,
 }
 EXPORT_SYMBOL_GPL(gb_operation_sync);
 
-int gb_operation_init(void)
+int __init gb_operation_init(void)
 {
        gb_message_cache = kmem_cache_create("gb_message_cache",
                                sizeof(struct gb_message), 0, 0, NULL);
@@ -959,7 +959,7 @@ err_destroy_message_cache:
        return -ENOMEM;
 }
 
-void gb_operation_exit(void)
+void __exit gb_operation_exit(void)
 {
        destroy_workqueue(gb_operation_workqueue);
        gb_operation_workqueue = NULL;

diff --git a/drivers/staging/greybus/operation.h b/drivers/staging/greybus/operation.h
index 0199976..fcd6566 100644 (file)
--- a/drivers/staging/greybus/operation.h
+++ b/drivers/staging/greybus/operation.h
@@ -158,7 +158,7 @@ int gb_operation_sync(struct gb_connection *connection, int type,
                      void *request, int request_size,
                      void *response, int response_size);
 
-int gb_operation_init(void);
-void gb_operation_exit(void);
+int gb_operation_init(void) __init;
+void gb_operation_exit(void) __exit;
 
 #endif /* !__OPERATION_H */