Hi Kai-Heng,
> Decide firmware name before checking patch update status. Firmware name is
> required for caching.
>
> Also, version information in btusb_setup_qca() is being calculated twice,
> reduce it to one.
>
> Signed-off-by: Kai-Heng Feng <kai.heng.feng@xxxxxxxxxxxxx>
> ---
> drivers/bluetooth/ath3k.c | 10 +++----
> drivers/bluetooth/btusb.c | 72 +++++++++++++++++++++++------------------------
> 2 files changed, 41 insertions(+), 41 deletions(-)
>
> diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
> index b793853ff05f..280849dba51e 100644
> --- a/drivers/bluetooth/ath3k.c
> +++ b/drivers/bluetooth/ath3k.c
> @@ -409,11 +409,6 @@ static int ath3k_load_patch(struct usb_device *udev)
> return ret;
> }
>
> - if (fw_state & ATH3K_PATCH_UPDATE) {
> - BT_DBG("Patch was already downloaded");
> - return 0;
> - }
> -
> ret = ath3k_get_version(udev, &fw_version);
> if (ret < 0) {
> BT_ERR("Can't get version to change to load ram patch err");
> @@ -423,6 +418,11 @@ static int ath3k_load_patch(struct usb_device *udev)
> snprintf(filename, ATH3K_NAME_LEN, "ar3k/AthrBT_0x%08x.dfu",
> le32_to_cpu(fw_version.rom_version));
>
> + if (fw_state & ATH3K_PATCH_UPDATE) {
> + BT_DBG("Patch was already downloaded");
> + return 0;
> + }
> +
> ret = request_firmware(&firmware, filename, &udev->dev);
> if (ret < 0) {
> BT_ERR("Patch file not found %s", filename);
> diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
> index fa24d693af24..732fe6c3e789 100644
> --- a/drivers/bluetooth/btusb.c
> +++ b/drivers/bluetooth/btusb.c
> @@ -1518,18 +1518,12 @@ static int btusb_setup_csr(struct hci_dev *hdev)
> }
>
> static const struct firmware *btusb_setup_intel_get_fw(struct hci_dev *hdev,
> - struct intel_version *ver)
> + const char *fwname,
> + const char *default_fwname)
> {
> const struct firmware *fw;
> - char fwname[64];
> int ret;
>
> - snprintf(fwname, sizeof(fwname),
> - "intel/ibt-hw-%x.%x.%x-fw-%x.%x.%x.%x.%x.bseq",
> - ver->hw_platform, ver->hw_variant, ver->hw_revision,
> - ver->fw_variant, ver->fw_revision, ver->fw_build_num,
> - ver->fw_build_ww, ver->fw_build_yy);
> -
> ret = request_firmware(&fw, fwname, &hdev->dev);
> if (ret < 0) {
> if (ret == -EINVAL) {
> @@ -1544,11 +1538,9 @@ static const struct firmware *btusb_setup_intel_get_fw(struct hci_dev *hdev,
> /* If the correct firmware patch file is not found, use the
> * default firmware patch file instead
> */
> - snprintf(fwname, sizeof(fwname), "intel/ibt-hw-%x.%x.bseq",
> - ver->hw_platform, ver->hw_variant);
> - if (request_firmware(&fw, fwname, &hdev->dev) < 0) {
> + if (request_firmware(&fw, default_fwname, &hdev->dev) < 0) {
> BT_ERR("%s failed to open default Intel fw file: %s",
> - hdev->name, fwname);
> + hdev->name, default_fwname);
> return NULL;
> }
> }
> @@ -1676,6 +1668,8 @@ static int btusb_setup_intel_patching(struct hci_dev *hdev,
> static int btusb_setup_intel(struct hci_dev *hdev)
> {
> struct sk_buff *skb;
> + char fwname[64];
> + char default_fwname[64];
> const struct firmware *fw;
> const u8 *fw_ptr;
> int disable_patch, err;
> @@ -1714,6 +1708,15 @@ static int btusb_setup_intel(struct hci_dev *hdev)
> ver.fw_variant, ver.fw_revision, ver.fw_build_num,
> ver.fw_build_ww, ver.fw_build_yy, ver.fw_patch_num);
>
> + snprintf(fwname, sizeof(fwname),
> + "intel/ibt-hw-%x.%x.%x-fw-%x.%x.%x.%x.%x.bseq",
> + ver.hw_platform, ver.hw_variant, ver.hw_revision,
> + ver.fw_variant, ver.fw_revision, ver.fw_build_num,
> + ver.fw_build_ww, ver.fw_build_yy);
> +
> + snprintf(default_fwname, sizeof(default_fwname),
> + "intel/ibt-hw-%x.%x.bseq", ver.hw_platform, ver.hw_variant);
> +
this doesn’t belong in this patch since it is about Intel hardware and not Qualcomm hardware. Split this out if it is needed.
Regards
Marcel
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