Bluetooth: btusb: use default nvm if boardID is 0 for wcn6855.

if boardID is 0, will use the default nvm file without surfix. Signed-off-by: Tim Jiang <[email protected]> Signed-off-by: Marcel Holtmann <[email protected]>
vieko · Jun 26, 2021 · ca17a5c · ca17a5c
1 parent a1b2fdf
commit ca17a5c
Showing 1 changed file with 9 additions and 3 deletions.
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
@@ -4172,9 +4172,15 @@ static int btusb_setup_qca_load_nvm(struct hci_dev *hdev,
 	int err;
 
 	if (((ver->flag >> 8) & 0xff) == QCA_FLAG_MULTI_NVM) {
-		snprintf(fwname, sizeof(fwname), "qca/nvm_usb_%08x_%04x.bin",
-			 le32_to_cpu(ver->rom_version),
-			 le16_to_cpu(ver->board_id));
+		/* if boardid equal 0, use default nvm without surfix */
+		if (le16_to_cpu(ver->board_id) == 0x0) {
+			snprintf(fwname, sizeof(fwname), "qca/nvm_usb_%08x.bin",
+				 le32_to_cpu(ver->rom_version));
+		} else {
+			snprintf(fwname, sizeof(fwname), "qca/nvm_usb_%08x_%04x.bin",
+				le32_to_cpu(ver->rom_version),
+				le16_to_cpu(ver->board_id));
+		}
 	} else {
 		snprintf(fwname, sizeof(fwname), "qca/nvm_usb_%08x.bin",
 			 le32_to_cpu(ver->rom_version));