* [PATCH 6/8] Bluetooth: Remove pointless parameter check in dtl1_hci_send_frame()
@ 2013-10-11 14:01 Marcel Holtmann
0 siblings, 0 replies; only message in thread
From: Marcel Holtmann @ 2013-10-11 14:01 UTC (permalink / raw)
To: linux-bluetooth
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 <marcel@holtmann.org>
---
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
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2013-10-11 14:01 [PATCH 6/8] Bluetooth: Remove pointless parameter check in dtl1_hci_send_frame() Marcel Holtmann
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