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SubjectRe: [PATCH] Bluetooth: btusb: Handle download_firmware failure cases.
From
Dear Mark,


Some small nitpicks:

Am 06.12.21 um 10:25 schrieb mark-yw.chen@mediatek.com:
> From: mark-yw.chen <mark-yw.chen@mediatek.com>

Instead of the user name, maybe you can use Mark Chen (or the whole name)?

$ git config --global user.name "Mark Chen"
$ git commit --amend --reset-author="Mark Chen
<mark-yw.chen@mediatek.com>"

Also could you please remove the trailing dot/period at the end of the
git commit message summary?

> For Mediatek chipset, if there are no firmware bin or command_timeout,
> the process should be terminated in btusb_mtk_setup().

Otherwise what happens?

> Signed-off-by: mark-yw.chen <mark-yw.chen@mediatek.com>
> Change-Id: I99f1d7b72fa70643d9123e7e6cdc8d0b4369ce52

To what Gerrit instance does the Change-Id belong? Without that
information (Reviewed-on tag?), it should be removed?

> ---
> drivers/bluetooth/btmtk.c | 1 +
> drivers/bluetooth/btusb.c | 4 ++++
> 2 files changed, 5 insertions(+)
>
> diff --git a/drivers/bluetooth/btmtk.c b/drivers/bluetooth/btmtk.c
> index c2ee5c4b975a..526dfdf1fe01 100644
> --- a/drivers/bluetooth/btmtk.c
> +++ b/drivers/bluetooth/btmtk.c
> @@ -121,6 +121,7 @@ int btmtk_setup_firmware_79xx(struct hci_dev *hdev, const char *fwname,
> } else {
> bt_dev_err(hdev, "Failed wmt patch dwnld status (%d)",
> status);
> + err = -EIO;
> goto err_release_fw;
> }
> }
> diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
> index ab169fc673ea..3ea04b1d0750 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 setup firmware (%d)", err);

The verb is spelled with a space: set up.

Also, this error message seems unrelated to the patch in question. Maybe
add it in a separate commit?

> + 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);
>


Kind regards,

Paul

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