[PATCH] Bluetooth: remove redundant variables 'adv_set' and 'cp'

YueHaibing
2018-08-06T11:08:51Z

Variables 'adv_set' and 'cp' are being assigned but are never used hence
they are redundant and can be removed.

Cleans up clang warnings:
net/bluetooth/hci_event.c:1135:29: warning: variable 'adv_set' set but not used [-Wunused-but-set-variable]
net/bluetooth/mgmt.c:3359:39: warning: variable 'cp' set but not used [-Wunused-but-set-variable]

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
net/bluetooth/hci_event.c | 3 ---
net/bluetooth/mgmt.c | 3 ---
2 files changed, 6 deletions(-)

diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 754714c..8078587 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -1132,7 +1132,6 @@ static void hci_cc_le_set_ext_adv_enable(struct hci_dev *hdev,
struct sk_buff *skb)
{
struct hci_cp_le_set_ext_adv_enable *cp;
- struct hci_cp_ext_adv_set *adv_set;
__u8 status = *((__u8 *) skb->data);

BT_DBG("%s status 0x%2.2x", hdev->name, status);
@@ -1144,8 +1143,6 @@ static void hci_cc_le_set_ext_adv_enable(struct hci_dev *hdev,
if (!cp)
return;

- adv_set = (void *) cp->data;
-
hci_dev_lock(hdev);

if (cp->enable) {
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 231602f7..3bdc8f3 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -3356,7 +3356,6 @@ int mgmt_phy_configuration_changed(struct hci_dev *hdev, struct sock *skip)
static void set_default_phy_complete(struct hci_dev *hdev, u8 status,
u16 opcode, struct sk_buff *skb)
{
- struct mgmt_cp_set_phy_confguration *cp;
struct mgmt_pending_cmd *cmd;

BT_DBG("status 0x%02x", status);
@@ -3367,8 +3366,6 @@ static void set_default_phy_complete(struct hci_dev *hdev, u8 status,
if (!cmd)
goto unlock;

- cp = cmd->param;
-
if (status) {
mgmt_cmd_status(cmd->sk, hdev->id,
MGMT_OP_SET_PHY_CONFIGURATION,
--
2.7.0