| Message ID | 20211206173343.31380-1-mark-yw.chen@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v3,1/2] Bluetooth: btusb: Handle download_firmware failure cases | expand |
Hi Mark, > For Mediatek chipset, it can not enabled if there are something wrong > in btmtk_setup_firmware_79xx(). Thus, the process must be terminated > and returned error code. > > Fixes: fc342c4dc4087 ("Bluetooth: btusb: Add protocol support for MediaTek MT7921U USB devices") > Co-developed-by: Sean Wang <sean.wang@mediatek.com> > Signed-off-by: Sean Wang <sean.wang@mediatek.com> > Signed-off-by: Mark Chen <mark-yw.chen@mediatek.com> > --- > drivers/bluetooth/btusb.c | 4 ++++ > 1 file changed, 4 insertions(+) patch has been applied to bluetooth-next tree. Regards Marcel
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index ab169fc673ea..923cfbe40dae 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -2554,6 +2554,10 @@ static int btusb_mtk_setup(struct hci_dev *hdev) dev_id & 0xffff, (fw_version & 0xff) + 1); err = btmtk_setup_firmware_79xx(hdev, fw_bin_name, btusb_mtk_hci_wmt_sync); + if (err < 0) { + bt_dev_err(hdev, "Failed to set up firmware (%d)", err); + return err; + } /* It's Device EndPoint Reset Option Register */ btusb_mtk_uhw_reg_write(data, MTK_EP_RST_OPT, MTK_EP_RST_IN_OUT_OPT);