3419 	int buff_len;  in ufshcd_read_desc_param()  local
3427 	ufshcd_map_desc_id_to_length(hba, desc_id, &buff_len);  in ufshcd_read_desc_param()
3428 	if (!buff_len) {  in ufshcd_read_desc_param()
3433 	if (param_offset >= buff_len) {  in ufshcd_read_desc_param()
3435 			__func__, param_offset, desc_id, buff_len);  in ufshcd_read_desc_param()
3440 	if (param_offset != 0 || param_size < buff_len) {  in ufshcd_read_desc_param()
3441 		desc_buf = kzalloc(buff_len, GFP_KERNEL);  in ufshcd_read_desc_param()
3452 					desc_buf, &buff_len);  in ufshcd_read_desc_param()
3469 	buff_len = desc_buf[QUERY_DESC_LENGTH_OFFSET];  in ufshcd_read_desc_param()
3470 	ufshcd_update_desc_length(hba, desc_id, desc_index, buff_len);  in ufshcd_read_desc_param()
3474 		if (param_offset >= buff_len)  in ufshcd_read_desc_param()
3478 			       min_t(u32, param_size, buff_len - param_offset));  in ufshcd_read_desc_param()
6844 					u8 *desc_buff, int *buff_len,  in ufshcd_issue_devman_upiu_cmd()  argument
6885 		memcpy(lrbp->ucd_req_ptr + 1, desc_buff, *buff_len);  in ufshcd_issue_devman_upiu_cmd()
6886 		*buff_len = 0;  in ufshcd_issue_devman_upiu_cmd()
6910 		if (*buff_len >= resp_len) {  in ufshcd_issue_devman_upiu_cmd()
6912 			*buff_len = resp_len;  in ufshcd_issue_devman_upiu_cmd()
6916 				 __func__, resp_len, *buff_len);  in ufshcd_issue_devman_upiu_cmd()
6917 			*buff_len = 0;  in ufshcd_issue_devman_upiu_cmd()
6947 			     u8 *desc_buff, int *buff_len,  in ufshcd_exec_raw_upiu_cmd()  argument
6964 						   desc_buff, buff_len,  in ufshcd_exec_raw_upiu_cmd()
7487 	int buff_len = hba->desc_size[QUERY_DESC_IDN_POWER];  in ufshcd_set_active_icc_lvl()  local
7491 	desc_buf = kmalloc(buff_len, GFP_KERNEL);  in ufshcd_set_active_icc_lvl()
7496 				     desc_buf, buff_len);  in ufshcd_set_active_icc_lvl()
7500 			__func__, buff_len, ret);  in ufshcd_set_active_icc_lvl()
7505 							 buff_len);  in ufshcd_set_active_icc_lvl()
7980 	size_t buff_len;  in ufshcd_device_geo_params_init()  local
7983 	buff_len = hba->desc_size[QUERY_DESC_IDN_GEOMETRY];  in ufshcd_device_geo_params_init()
7984 	desc_buf = kmalloc(buff_len, GFP_KERNEL);  in ufshcd_device_geo_params_init()
7991 				     desc_buf, buff_len);  in ufshcd_device_geo_params_init()