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);
         }
 }