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-rw-r--r--drivers/bluetooth/btmtk.c4
-rw-r--r--drivers/bluetooth/btnxpuart.c3
-rw-r--r--drivers/bluetooth/btusb.c10
-rw-r--r--drivers/bluetooth/hci_h5.c5
-rw-r--r--drivers/bluetooth/hci_qca.c6
-rw-r--r--drivers/bluetooth/hci_serdev.c9
-rw-r--r--drivers/bluetooth/hci_uart.h12
7 files changed, 35 insertions, 14 deletions
diff --git a/drivers/bluetooth/btmtk.c b/drivers/bluetooth/btmtk.c
index aaabb73208..285418dbb4 100644
--- a/drivers/bluetooth/btmtk.c
+++ b/drivers/bluetooth/btmtk.c
@@ -372,8 +372,10 @@ int btmtk_process_coredump(struct hci_dev *hdev, struct sk_buff *skb)
struct btmediatek_data *data = hci_get_priv(hdev);
int err;
- if (!IS_ENABLED(CONFIG_DEV_COREDUMP))
+ if (!IS_ENABLED(CONFIG_DEV_COREDUMP)) {
+ kfree_skb(skb);
return 0;
+ }
switch (data->cd_info.state) {
case HCI_DEVCOREDUMP_IDLE:
diff --git a/drivers/bluetooth/btnxpuart.c b/drivers/bluetooth/btnxpuart.c
index 951fe3014a..abccd571cf 100644
--- a/drivers/bluetooth/btnxpuart.c
+++ b/drivers/bluetooth/btnxpuart.c
@@ -1234,6 +1234,9 @@ static int btnxpuart_close(struct hci_dev *hdev)
ps_wakeup(nxpdev);
serdev_device_close(nxpdev->serdev);
+ skb_queue_purge(&nxpdev->txq);
+ kfree_skb(nxpdev->rx_skb);
+ nxpdev->rx_skb = NULL;
clear_bit(BTNXPUART_SERDEV_OPEN, &nxpdev->tx_state);
return 0;
}
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index b8e9de887b..81ccb88c90 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -3271,7 +3271,6 @@ static int btusb_recv_acl_mtk(struct hci_dev *hdev, struct sk_buff *skb)
{
struct btusb_data *data = hci_get_drvdata(hdev);
u16 handle = le16_to_cpu(hci_acl_hdr(skb)->handle);
- struct sk_buff *skb_cd;
switch (handle) {
case 0xfc6f: /* Firmware dump from device */
@@ -3284,9 +3283,12 @@ static int btusb_recv_acl_mtk(struct hci_dev *hdev, struct sk_buff *skb)
* for backward compatibility, so we have to clone the packet
* extraly for the in-kernel coredump support.
*/
- skb_cd = skb_clone(skb, GFP_ATOMIC);
- if (skb_cd)
- btmtk_process_coredump(hdev, skb_cd);
+ if (IS_ENABLED(CONFIG_DEV_COREDUMP)) {
+ struct sk_buff *skb_cd = skb_clone(skb, GFP_ATOMIC);
+
+ if (skb_cd)
+ btmtk_process_coredump(hdev, skb_cd);
+ }
fallthrough;
case 0x05ff: /* Firmware debug logging 1 */
diff --git a/drivers/bluetooth/hci_h5.c b/drivers/bluetooth/hci_h5.c
index 71e748a947..c0436881a5 100644
--- a/drivers/bluetooth/hci_h5.c
+++ b/drivers/bluetooth/hci_h5.c
@@ -113,6 +113,7 @@ struct h5_vnd {
int (*suspend)(struct h5 *h5);
int (*resume)(struct h5 *h5);
const struct acpi_gpio_mapping *acpi_gpio_map;
+ int sizeof_priv;
};
struct h5_device_data {
@@ -863,7 +864,8 @@ static int h5_serdev_probe(struct serdev_device *serdev)
if (IS_ERR(h5->device_wake_gpio))
return PTR_ERR(h5->device_wake_gpio);
- return hci_uart_register_device(&h5->serdev_hu, &h5p);
+ return hci_uart_register_device_priv(&h5->serdev_hu, &h5p,
+ h5->vnd->sizeof_priv);
}
static void h5_serdev_remove(struct serdev_device *serdev)
@@ -1070,6 +1072,7 @@ static struct h5_vnd rtl_vnd = {
.suspend = h5_btrtl_suspend,
.resume = h5_btrtl_resume,
.acpi_gpio_map = acpi_btrtl_gpios,
+ .sizeof_priv = sizeof(struct btrealtek_data),
};
static const struct h5_device_data h5_data_rtl8822cs = {
diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index a65de7309d..bb69b7ea81 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -2304,7 +2304,7 @@ static int qca_serdev_probe(struct serdev_device *serdev)
qcadev->bt_en = devm_gpiod_get_optional(&serdev->dev, "enable",
GPIOD_OUT_LOW);
- if (IS_ERR_OR_NULL(qcadev->bt_en) &&
+ if (IS_ERR(qcadev->bt_en) &&
(data->soc_type == QCA_WCN6750 ||
data->soc_type == QCA_WCN6855)) {
dev_err(&serdev->dev, "failed to acquire BT_EN gpio\n");
@@ -2313,7 +2313,7 @@ static int qca_serdev_probe(struct serdev_device *serdev)
qcadev->sw_ctrl = devm_gpiod_get_optional(&serdev->dev, "swctrl",
GPIOD_IN);
- if (IS_ERR_OR_NULL(qcadev->sw_ctrl) &&
+ if (IS_ERR(qcadev->sw_ctrl) &&
(data->soc_type == QCA_WCN6750 ||
data->soc_type == QCA_WCN6855 ||
data->soc_type == QCA_WCN7850))
@@ -2335,7 +2335,7 @@ static int qca_serdev_probe(struct serdev_device *serdev)
default:
qcadev->bt_en = devm_gpiod_get_optional(&serdev->dev, "enable",
GPIOD_OUT_LOW);
- if (IS_ERR_OR_NULL(qcadev->bt_en)) {
+ if (IS_ERR(qcadev->bt_en)) {
dev_warn(&serdev->dev, "failed to acquire enable gpio\n");
power_ctrl_enabled = false;
}
diff --git a/drivers/bluetooth/hci_serdev.c b/drivers/bluetooth/hci_serdev.c
index f16fd79bc0..611a11fbb2 100644
--- a/drivers/bluetooth/hci_serdev.c
+++ b/drivers/bluetooth/hci_serdev.c
@@ -300,8 +300,9 @@ static const struct serdev_device_ops hci_serdev_client_ops = {
.write_wakeup = hci_uart_write_wakeup,
};
-int hci_uart_register_device(struct hci_uart *hu,
- const struct hci_uart_proto *p)
+int hci_uart_register_device_priv(struct hci_uart *hu,
+ const struct hci_uart_proto *p,
+ int sizeof_priv)
{
int err;
struct hci_dev *hdev;
@@ -325,7 +326,7 @@ int hci_uart_register_device(struct hci_uart *hu,
set_bit(HCI_UART_PROTO_READY, &hu->flags);
/* Initialize and register HCI device */
- hdev = hci_alloc_dev();
+ hdev = hci_alloc_dev_priv(sizeof_priv);
if (!hdev) {
BT_ERR("Can't allocate HCI device");
err = -ENOMEM;
@@ -394,7 +395,7 @@ err_rwsem:
percpu_free_rwsem(&hu->proto_lock);
return err;
}
-EXPORT_SYMBOL_GPL(hci_uart_register_device);
+EXPORT_SYMBOL_GPL(hci_uart_register_device_priv);
void hci_uart_unregister_device(struct hci_uart *hu)
{
diff --git a/drivers/bluetooth/hci_uart.h b/drivers/bluetooth/hci_uart.h
index fb4a2d0d8c..68c8c7e95d 100644
--- a/drivers/bluetooth/hci_uart.h
+++ b/drivers/bluetooth/hci_uart.h
@@ -97,7 +97,17 @@ struct hci_uart {
int hci_uart_register_proto(const struct hci_uart_proto *p);
int hci_uart_unregister_proto(const struct hci_uart_proto *p);
-int hci_uart_register_device(struct hci_uart *hu, const struct hci_uart_proto *p);
+
+int hci_uart_register_device_priv(struct hci_uart *hu,
+ const struct hci_uart_proto *p,
+ int sizeof_priv);
+
+static inline int hci_uart_register_device(struct hci_uart *hu,
+ const struct hci_uart_proto *p)
+{
+ return hci_uart_register_device_priv(hu, p, 0);
+}
+
void hci_uart_unregister_device(struct hci_uart *hu);
int hci_uart_tx_wakeup(struct hci_uart *hu);