bnxt_en: Return proper error code for non-existent NVM variable (05069dd4) · Commits · 戴 / test

For NVM params that are not supported in the current NVM configuration, return the error as -EOPNOTSUPP. Signed-off-by:

drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c

+8 −1

Original line number	Diff line number	Diff line
		@@ -335,10 +335,17 @@ static int bnxt_hwrm_nvm_req(struct bnxt bp, u32 param_id, void msg,
		} else {
		rc = hwrm_send_message_silent(bp, msg, msg_len,
		HWRM_CMD_TIMEOUT);
		if (!rc)
		if (!rc) {
		bnxt_copy_from_nvm_data(val, data,
		nvm_param.nvm_num_bits,
		nvm_param.dl_num_bytes);
		} else {
		struct hwrm_err_output *resp = bp->hwrm_cmd_resp_addr;

		if (resp->cmd_err ==
		NVM_GET_VARIABLE_CMD_ERR_CODE_VAR_NOT_EXIST)
		rc = -EOPNOTSUPP;
		}
		}
		dma_free_coherent(&bp->pdev->dev, sizeof(*data), data, data_dma_addr);
		if (rc == -EACCES)