diff options
| -rw-r--r-- | drivers/ieee1394/highlevel.c | 4 | ||||
| -rw-r--r-- | drivers/ieee1394/highlevel.h | 13 | ||||
| -rw-r--r-- | drivers/ieee1394/video1394.c | 2 |
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); |