* [PATCH] Bluetooth: remove redundant variables 'adv_set' and 'cp'
@ 2018-08-06 11:08 YueHaibing
2018-08-06 14:09 ` Johan Hedberg
0 siblings, 1 reply; 2+ messages in thread
From: YueHaibing @ 2018-08-06 11:08 UTC (permalink / raw)
To: marcel, johan.hedberg
Cc: linux-kernel, netdev, davem, linux-bluetooth, YueHaibing
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
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] Bluetooth: remove redundant variables 'adv_set' and 'cp'
2018-08-06 11:08 [PATCH] Bluetooth: remove redundant variables 'adv_set' and 'cp' YueHaibing
@ 2018-08-06 14:09 ` Johan Hedberg
0 siblings, 0 replies; 2+ messages in thread
From: Johan Hedberg @ 2018-08-06 14:09 UTC (permalink / raw)
To: YueHaibing; +Cc: marcel, linux-kernel, netdev, davem, linux-bluetooth
Hi YueHaibing,
On Mon, Aug 06, 2018, YueHaibing wrote:
> 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(-)
Applied to bluetooth-next. Thanks.
Johan
^ permalink raw reply [flat|nested] 2+ messages in thread
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