From a1d01db1202ee6795c0a665b43896293ad4e2a77 Mon Sep 17 00:00:00 2001 From: Johan Hedberg Date: Wed, 11 Nov 2015 08:11:25 +0200 Subject: Bluetooth: Add error return value to hci_req_sync callback In some circumstances it may be useful to abort the request through checks done in the request callback. To make the feature possible this patch changes the return value of the request callback from void to int and aborts the request if a non-zero value is returned. Signed-off-by: Johan Hedberg Signed-off-by: Marcel Holtmann --- net/bluetooth/hci_request.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'net/bluetooth/hci_request.h') diff --git a/net/bluetooth/hci_request.h b/net/bluetooth/hci_request.h index 1f1194628652..1927013f5e67 100644 --- a/net/bluetooth/hci_request.h +++ b/net/bluetooth/hci_request.h @@ -44,11 +44,11 @@ void hci_req_cmd_complete(struct hci_dev *hdev, u16 opcode, u8 status, hci_req_complete_t *req_complete, hci_req_complete_skb_t *req_complete_skb); -int hci_req_sync(struct hci_dev *hdev, void (*req)(struct hci_request *req, - unsigned long opt), +int hci_req_sync(struct hci_dev *hdev, int (*req)(struct hci_request *req, + unsigned long opt), unsigned long opt, u32 timeout, u8 *hci_status); -int __hci_req_sync(struct hci_dev *hdev, void (*func)(struct hci_request *req, - unsigned long opt), +int __hci_req_sync(struct hci_dev *hdev, int (*func)(struct hci_request *req, + unsigned long opt), unsigned long opt, u32 timeout, u8 *hci_status); void hci_req_sync_cancel(struct hci_dev *hdev, int err); -- cgit