diff options
Diffstat (limited to 'net/bluetooth')
| -rw-r--r-- | net/bluetooth/hci_event.c | 39 |
1 files changed, 23 insertions, 16 deletions
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 9af181a61650..bf3fbf9817b4 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -198,12 +198,14 @@ static void hci_cc_write_local_name(struct hci_dev *hdev, struct sk_buff *skb) BT_DBG("%s status 0x%x", hdev->name, status); + if (status) + return; + sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_LOCAL_NAME); if (!sent) return; - if (!status) - memcpy(hdev->dev_name, sent, 248); + memcpy(hdev->dev_name, sent, 248); } static void hci_cc_read_local_name(struct hci_dev *hdev, struct sk_buff *skb) @@ -313,12 +315,14 @@ static void hci_cc_write_class_of_dev(struct hci_dev *hdev, struct sk_buff *skb) BT_DBG("%s status 0x%x", hdev->name, status); + if (status) + return; + sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_CLASS_OF_DEV); if (!sent) return; - if (!status) - memcpy(hdev->dev_class, sent, 3); + memcpy(hdev->dev_class, sent, 3); } static void hci_cc_read_voice_setting(struct hci_dev *hdev, struct sk_buff *skb) @@ -333,7 +337,7 @@ static void hci_cc_read_voice_setting(struct hci_dev *hdev, struct sk_buff *skb) setting = __le16_to_cpu(rp->voice_setting); - if (hdev->voice_setting == setting ) + if (hdev->voice_setting == setting) return; hdev->voice_setting = setting; @@ -350,28 +354,31 @@ static void hci_cc_read_voice_setting(struct hci_dev *hdev, struct sk_buff *skb) static void hci_cc_write_voice_setting(struct hci_dev *hdev, struct sk_buff *skb) { __u8 status = *((__u8 *) skb->data); + __u16 setting; void *sent; BT_DBG("%s status 0x%x", hdev->name, status); + if (status) + return; + sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_VOICE_SETTING); if (!sent) return; - if (!status) { - __u16 setting = get_unaligned_le16(sent); + setting = get_unaligned_le16(sent); - if (hdev->voice_setting != setting) { - hdev->voice_setting = setting; + if (hdev->voice_setting == setting) + return; - BT_DBG("%s voice setting 0x%04x", hdev->name, setting); + hdev->voice_setting = setting; - if (hdev->notify) { - tasklet_disable(&hdev->tx_task); - hdev->notify(hdev, HCI_NOTIFY_VOICE_SETTING); - tasklet_enable(&hdev->tx_task); - } - } + BT_DBG("%s voice setting 0x%04x", hdev->name, setting); + + if (hdev->notify) { + tasklet_disable(&hdev->tx_task); + hdev->notify(hdev, HCI_NOTIFY_VOICE_SETTING); + tasklet_enable(&hdev->tx_task); } } |