diff options
Diffstat (limited to 'drivers/bluetooth/btbcm.c')
| -rw-r--r-- | drivers/bluetooth/btbcm.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/drivers/bluetooth/btbcm.c b/drivers/bluetooth/btbcm.c index 728fce38a5a2..c7aec9776620 100644 --- a/drivers/bluetooth/btbcm.c +++ b/drivers/bluetooth/btbcm.c @@ -89,21 +89,14 @@ int btbcm_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr) } EXPORT_SYMBOL_GPL(btbcm_set_bdaddr); -int btbcm_patchram(struct hci_dev *hdev, const char *firmware) +int btbcm_patchram(struct hci_dev *hdev, const struct firmware *fw) { const struct hci_command_hdr *cmd; - const struct firmware *fw; const u8 *fw_ptr; size_t fw_size; struct sk_buff *skb; u16 opcode; - int err; - - err = request_firmware(&fw, firmware, &hdev->dev); - if (err < 0) { - BT_INFO("%s: BCM: Patch %s not found", hdev->name, firmware); - return err; - } + int err = 0; /* Start Download */ skb = __hci_cmd_sync(hdev, 0xfc2e, 0, NULL, HCI_INIT_TIMEOUT); @@ -129,8 +122,7 @@ int btbcm_patchram(struct hci_dev *hdev, const char *firmware) fw_size -= sizeof(*cmd); if (fw_size < cmd->plen) { - BT_ERR("%s: BCM: Patch %s is corrupted", hdev->name, - firmware); + BT_ERR("%s: BCM: Patch is corrupted", hdev->name); err = -EINVAL; goto done; } @@ -156,7 +148,6 @@ int btbcm_patchram(struct hci_dev *hdev, const char *firmware) msleep(250); done: - release_firmware(fw); return err; } EXPORT_SYMBOL(btbcm_patchram); @@ -265,6 +256,7 @@ static const struct { int btbcm_setup_patchram(struct hci_dev *hdev) { char fw_name[64]; + const struct firmware *fw; u16 subver, rev, pid, vid; const char *hw_name = NULL; struct sk_buff *skb; @@ -335,9 +327,15 @@ int btbcm_setup_patchram(struct hci_dev *hdev) hw_name ? : "BCM", (subver & 0x7000) >> 13, (subver & 0x1f00) >> 8, (subver & 0x00ff), rev & 0x0fff); - err = btbcm_patchram(hdev, fw_name); - if (err == -ENOENT) + err = request_firmware(&fw, fw_name, &hdev->dev); + if (err < 0) { + BT_INFO("%s: BCM: Patch %s not found", hdev->name, fw_name); return 0; + } + + btbcm_patchram(hdev, fw); + + release_firmware(fw); /* Reset */ err = btbcm_reset(hdev); |