diff options
Diffstat (limited to 'drivers/bluetooth/btbcm.c')
| -rw-r--r-- | drivers/bluetooth/btbcm.c | 69 |
1 files changed, 39 insertions, 30 deletions
diff --git a/drivers/bluetooth/btbcm.c b/drivers/bluetooth/btbcm.c index 9ab6cfbb831d..cc4bdefa6648 100644 --- a/drivers/bluetooth/btbcm.c +++ b/drivers/bluetooth/btbcm.c @@ -287,6 +287,37 @@ static struct sk_buff *btbcm_read_usb_product(struct hci_dev *hdev) return skb; } +static int btbcm_read_info(struct hci_dev *hdev) +{ + struct sk_buff *skb; + + /* Read Verbose Config Version Info */ + skb = btbcm_read_verbose_config(hdev); + if (IS_ERR(skb)) + return PTR_ERR(skb); + + BT_INFO("%s: BCM: chip id %u", hdev->name, skb->data[1]); + kfree_skb(skb); + + /* Read Controller Features */ + skb = btbcm_read_controller_features(hdev); + if (IS_ERR(skb)) + return PTR_ERR(skb); + + BT_INFO("%s: BCM: features 0x%2.2x", hdev->name, skb->data[1]); + kfree_skb(skb); + + /* Read Local Name */ + skb = btbcm_read_local_name(hdev); + if (IS_ERR(skb)) + return PTR_ERR(skb); + + BT_INFO("%s: %s", hdev->name, (char *)(skb->data + 1)); + kfree_skb(skb); + + return 0; +} + static const struct { u16 subver; const char *name; @@ -322,13 +353,10 @@ int btbcm_initialize(struct hci_dev *hdev, char *fw_name, size_t len) subver = le16_to_cpu(ver->lmp_subver); kfree_skb(skb); - /* Read Verbose Config Version Info */ - skb = btbcm_read_verbose_config(hdev); - if (IS_ERR(skb)) - return PTR_ERR(skb); - - BT_INFO("%s: BCM: chip id %u", hdev->name, skb->data[1]); - kfree_skb(skb); + /* Read controller information */ + err = btbcm_read_info(hdev); + if (err) + return err; switch ((rev & 0xf000) >> 12) { case 0: @@ -431,29 +459,10 @@ int btbcm_setup_patchram(struct hci_dev *hdev) subver = le16_to_cpu(ver->lmp_subver); kfree_skb(skb); - /* Read Verbose Config Version Info */ - skb = btbcm_read_verbose_config(hdev); - if (IS_ERR(skb)) - return PTR_ERR(skb); - - BT_INFO("%s: BCM: chip id %u", hdev->name, skb->data[1]); - kfree_skb(skb); - - /* Read Controller Features */ - skb = btbcm_read_controller_features(hdev); - if (IS_ERR(skb)) - return PTR_ERR(skb); - - BT_INFO("%s: BCM: features 0x%2.2x", hdev->name, skb->data[1]); - kfree_skb(skb); - - /* Read Local Name */ - skb = btbcm_read_local_name(hdev); - if (IS_ERR(skb)) - return PTR_ERR(skb); - - BT_INFO("%s: %s", hdev->name, (char *)(skb->data + 1)); - kfree_skb(skb); + /* Read controller information */ + err = btbcm_read_info(hdev); + if (err) + return err; switch ((rev & 0xf000) >> 12) { case 0: |