+ return ret;
+}
+
+static void ath10k_core_free_firmware_files(struct ath10k *ar)
+{
+ if (ar->board_data && !IS_ERR(ar->board_data))
+ release_firmware(ar->board_data);
+
+ if (ar->otp && !IS_ERR(ar->otp))
+ release_firmware(ar->otp);
+
+ if (ar->firmware && !IS_ERR(ar->firmware))
+ release_firmware(ar->firmware);
+
+ ar->board_data = NULL;
+ ar->otp = NULL;
+ ar->firmware = NULL;
+}
+
+static int ath10k_core_fetch_firmware_files(struct ath10k *ar)
+{
+ int ret = 0;
+
+ if (ar->hw_params.fw.fw == NULL) {
+ ath10k_err("firmware file not defined\n");
+ return -EINVAL;
+ }
+
+ if (ar->hw_params.fw.board == NULL) {
+ ath10k_err("board data file not defined");
+ return -EINVAL;
+ }
+
+ ar->board_data = ath10k_fetch_fw_file(ar,
+ ar->hw_params.fw.dir,
+ ar->hw_params.fw.board);
+ if (IS_ERR(ar->board_data)) {
+ ret = PTR_ERR(ar->board_data);
+ ath10k_err("could not fetch board data (%d)\n", ret);
+ goto err;
+ }
+
+ ar->firmware = ath10k_fetch_fw_file(ar,
+ ar->hw_params.fw.dir,
+ ar->hw_params.fw.fw);
+ if (IS_ERR(ar->firmware)) {
+ ret = PTR_ERR(ar->firmware);
+ ath10k_err("could not fetch firmware (%d)\n", ret);
+ goto err;
+ }
+
+ /* OTP may be undefined. If so, don't fetch it at all */
+ if (ar->hw_params.fw.otp == NULL)
+ return 0;
+
+ ar->otp = ath10k_fetch_fw_file(ar,
+ ar->hw_params.fw.dir,
+ ar->hw_params.fw.otp);
+ if (IS_ERR(ar->otp)) {
+ ret = PTR_ERR(ar->otp);
+ ath10k_err("could not fetch otp (%d)\n", ret);
+ goto err;
+ }
+
+ return 0;
+
+err:
+ ath10k_core_free_firmware_files(ar);