From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Marcel Holtmann To: linux-bluetooth@vger.kernel.org Subject: [PATCH 6/8] Bluetooth: Remove pointless parameter check in dtl1_hci_send_frame() Date: Fri, 11 Oct 2013 07:01:02 -0700 Message-Id: <1381500064-24414-7-git-send-email-marcel@holtmann.org> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: The hdev parameter of dtl1_hci_send_frame() is always valid. If it were not valid, then it would have crashed earlier in the call chain. Signed-off-by: Marcel Holtmann --- drivers/bluetooth/dtl1_cs.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/drivers/bluetooth/dtl1_cs.c b/drivers/bluetooth/dtl1_cs.c index ad1a2f9..52eed1f 100644 --- a/drivers/bluetooth/dtl1_cs.c +++ b/drivers/bluetooth/dtl1_cs.c @@ -384,17 +384,10 @@ static int dtl1_hci_close(struct hci_dev *hdev) static int dtl1_hci_send_frame(struct hci_dev *hdev, struct sk_buff *skb) { - dtl1_info_t *info; + dtl1_info_t *info = hci_get_drvdata(hdev); struct sk_buff *s; nsh_t nsh; - if (!hdev) { - BT_ERR("Frame for unknown HCI device (hdev=NULL)"); - return -ENODEV; - } - - info = hci_get_drvdata(hdev); - switch (bt_cb(skb)->pkt_type) { case HCI_COMMAND_PKT: hdev->stat.cmd_tx++; -- 1.8.3.1