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Bluetooth: Convert hdev->req_lock to a mutex

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hdev->req_lock is used as mutex so make it a mutex.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Thomas Gleixner 2009-07-26 08:18:19 +00:00 committed by Marcel Holtmann
parent 5959809ded
commit a6a67efd70
2 changed files with 4 additions and 4 deletions
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6
include/net/bluetooth/hci_core.h
View File

@ -117,7 +117,7 @@ struct hci_dev {
struct sk_buff *sent_cmd;
struct sk_buff *reassembly[3];
struct semaphore req_lock;
struct mutex req_lock;
wait_queue_head_t req_wait_q;
__u32 req_status;
__u32 req_result;
@ -704,8 +704,8 @@ struct hci_sec_filter {
#define HCI_REQ_PEND 1
#define HCI_REQ_CANCELED 2
#define hci_req_lock(d) down(&d->req_lock)
#define hci_req_unlock(d) up(&d->req_lock)
#define hci_req_lock(d) mutex_lock(&d->req_lock)
#define hci_req_unlock(d) mutex_unlock(&d->req_lock)
void hci_req_complete(struct hci_dev *hdev, int result);

2
net/bluetooth/hci_core.c
View File

@ -911,7 +911,7 @@ int hci_register_dev(struct hci_dev *hdev)
hdev->reassembly[i] = NULL;
init_waitqueue_head(&hdev->req_wait_q);
init_MUTEX(&hdev->req_lock);
mutex_init(&hdev->req_lock);
inquiry_cache_init(hdev);