diff options
author | Stefan Agner <stefan.agner@toradex.com> | 2019-04-25 18:17:44 +0200 |
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committer | Stefan Agner <stefan.agner@toradex.com> | 2019-04-25 18:17:44 +0200 |
commit | 9d9ea7dde2646ba8e36037e2679f2d98080df36b (patch) | |
tree | fdcbb9a89f3b97e14242524449bf98faba4d4e34 /drivers/bluetooth | |
parent | 6b8816d9e21df6b1d543c49428eba01b00e4ea1c (diff) | |
parent | c0ad257a19f48c56f2ee2e623a78251aa8664279 (diff) |
Merge tag 'v4.20.17' into toradex_4.20.y
This is the 4.20.17 stable release
Diffstat (limited to 'drivers/bluetooth')
-rw-r--r-- | drivers/bluetooth/btrtl.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c index 41405de27d66..c91bba00df4e 100644 --- a/drivers/bluetooth/btrtl.c +++ b/drivers/bluetooth/btrtl.c @@ -552,10 +552,9 @@ struct btrtl_device_info *btrtl_initialize(struct hci_dev *hdev, hdev->bus); if (!btrtl_dev->ic_info) { - rtl_dev_err(hdev, "rtl: unknown IC info, lmp subver %04x, hci rev %04x, hci ver %04x", + rtl_dev_info(hdev, "rtl: unknown IC info, lmp subver %04x, hci rev %04x, hci ver %04x", lmp_subver, hci_rev, hci_ver); - ret = -EINVAL; - goto err_free; + return btrtl_dev; } if (btrtl_dev->ic_info->has_rom_version) { @@ -610,6 +609,11 @@ int btrtl_download_firmware(struct hci_dev *hdev, * standard btusb. Once that firmware is uploaded, the subver changes * to a different value. */ + if (!btrtl_dev->ic_info) { + rtl_dev_info(hdev, "rtl: assuming no firmware upload needed\n"); + return 0; + } + switch (btrtl_dev->ic_info->lmp_subver) { case RTL_ROM_LMP_8723A: case RTL_ROM_LMP_3499: |