[PATCH] Bluetooth: btmtk: Remove resetting mt7921 before downloading the fw

From: Hao Qin
Date: Fri Jan 10 2025 - 04:56:15 EST


Remove resetting mt7921 before downloading the fw, as it may cause
command timeout when performing the reset.

Signed-off-by: Hao Qin <hao.qin@xxxxxxxxxxxx>
---
drivers/bluetooth/btmtk.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/bluetooth/btmtk.c b/drivers/bluetooth/btmtk.c
index 224eafc27dbe..68846c5bd4f7 100644
--- a/drivers/bluetooth/btmtk.c
+++ b/drivers/bluetooth/btmtk.c
@@ -1329,7 +1329,6 @@ int btmtk_usb_setup(struct hci_dev *hdev)
fwname = FIRMWARE_MT7668;
break;
case 0x7922:
- case 0x7961:
case 0x7925:
/* Reset the device to ensure it's in the initial state before
* downloading the firmware to ensure.
@@ -1337,7 +1336,8 @@ int btmtk_usb_setup(struct hci_dev *hdev)

if (!test_bit(BTMTK_FIRMWARE_LOADED, &btmtk_data->flags))
btmtk_usb_subsys_reset(hdev, dev_id);
-
+ fallthrough;
+ case 0x7961:
btmtk_fw_get_filename(fw_bin_name, sizeof(fw_bin_name), dev_id,
fw_version, fw_flavor);

--
2.18.0