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-rw-r--r--drivers/ieee1394/highlevel.c4
-rw-r--r--drivers/ieee1394/highlevel.h13
-rw-r--r--drivers/ieee1394/video1394.c2
3 files changed, 15 insertions, 4 deletions
diff --git a/drivers/ieee1394/highlevel.c b/drivers/ieee1394/highlevel.c
index fa2bfec0fca2..918ffc4fc8ac 100644
--- a/drivers/ieee1394/highlevel.c
+++ b/drivers/ieee1394/highlevel.c
@@ -228,10 +228,8 @@ void hpsb_register_highlevel(struct hpsb_highlevel *hl)
{
unsigned long flags;
+ hpsb_init_highlevel(hl);
INIT_LIST_HEAD(&hl->addr_list);
- INIT_LIST_HEAD(&hl->host_info_list);
-
- rwlock_init(&hl->host_info_lock);
down_write(&hl_drivers_sem);
list_add_tail(&hl->hl_list, &hl_drivers);
diff --git a/drivers/ieee1394/highlevel.h b/drivers/ieee1394/highlevel.h
index eb9fe321e09a..bc5d0854c17e 100644
--- a/drivers/ieee1394/highlevel.h
+++ b/drivers/ieee1394/highlevel.h
@@ -2,7 +2,7 @@
#define IEEE1394_HIGHLEVEL_H
#include <linux/list.h>
-#include <linux/spinlock_types.h>
+#include <linux/spinlock.h>
#include <linux/types.h>
struct module;
@@ -103,6 +103,17 @@ int highlevel_lock64(struct hpsb_host *host, int nodeid, octlet_t *store,
void highlevel_fcp_request(struct hpsb_host *host, int nodeid, int direction,
void *data, size_t length);
+/**
+ * hpsb_init_highlevel - initialize a struct hpsb_highlevel
+ *
+ * This is only necessary if hpsb_get_hostinfo_bykey can be called
+ * before hpsb_register_highlevel.
+ */
+static inline void hpsb_init_highlevel(struct hpsb_highlevel *hl)
+{
+ rwlock_init(&hl->host_info_lock);
+ INIT_LIST_HEAD(&hl->host_info_list);
+}
void hpsb_register_highlevel(struct hpsb_highlevel *hl);
void hpsb_unregister_highlevel(struct hpsb_highlevel *hl);
diff --git a/drivers/ieee1394/video1394.c b/drivers/ieee1394/video1394.c
index e24772d336e1..069b9f6bf16d 100644
--- a/drivers/ieee1394/video1394.c
+++ b/drivers/ieee1394/video1394.c
@@ -1503,6 +1503,8 @@ static int __init video1394_init_module (void)
{
int ret;
+ hpsb_init_highlevel(&video1394_highlevel);
+
cdev_init(&video1394_cdev, &video1394_fops);
video1394_cdev.owner = THIS_MODULE;
ret = cdev_add(&video1394_cdev, IEEE1394_VIDEO1394_DEV, 16);