package/kernel/mac80211/patches/936-ath10k_skip_otp_check.patch

   1 --- a/drivers/net/wireless/ath/ath10k/core.c
   2 +++ b/drivers/net/wireless/ath/ath10k/core.c
   3 @@ -1243,9 +1243,6 @@ static int ath10k_core_fetch_firmware_fi
   4  {
   5         int ret;
   6
   7 -       /* calibration file is optional, don't check for any errors */
   8 -       ath10k_fetch_cal_file(ar);
   9 -
  10         ar->fw_api = 5;
  11         ath10k_dbg(ar, ATH10K_DBG_BOOT, "trying fw api %d\n", ar->fw_api);
  12
  13 @@ -1944,7 +1941,7 @@ EXPORT_SYMBOL(ath10k_core_stop);
  14  static int ath10k_core_probe_fw(struct ath10k *ar)
  15  {
  16         struct bmi_target_info target_info;
  17 -       int ret = 0;
  18 +       int calret, ret = 0;
  19
  20         ret = ath10k_hif_power_up(ar);
  21         if (ret) {
  22 @@ -1968,6 +1965,9 @@ static int ath10k_core_probe_fw(struct a
  23                 goto err_power_down;
  24         }
  25
  26 +       /* calibration file is optional, don't check for any errors */
  27 +       calret = ath10k_fetch_cal_file(ar);
  28 +
  29         ret = ath10k_core_fetch_firmware_files(ar);
  30         if (ret) {
  31                 ath10k_err(ar, "could not fetch firmware files (%d)\n", ret);
  32 @@ -1990,11 +1990,14 @@ static int ath10k_core_probe_fw(struct a
  33                            "could not load pre cal data: %d\n", ret);
  34         }
  35
  36 -       ret = ath10k_core_get_board_id_from_otp(ar);
  37 -       if (ret && ret != -EOPNOTSUPP) {
  38 -               ath10k_err(ar, "failed to get board id from otp: %d\n",
  39 -                          ret);
  40 -               goto err_free_firmware_files;
  41 +       /* otp and board file not needed if calibration data is present */
  42 +       if (calret) {
  43 +               ret = ath10k_core_get_board_id_from_otp(ar);
  44 +               if (ret && ret != -EOPNOTSUPP) {
  45 +                       ath10k_err(ar, "failed to get board id from otp: %d\n",
  46 +                               ret);
  47 +                       goto err_free_firmware_files;
  48 +               }
  49         }
  50
  51         ret = ath10k_core_fetch_board_file(ar);