192 	} rx;  in dln2_spi_get_cs_num()  local
193 	unsigned rx_len = sizeof(rx);  in dln2_spi_get_cs_num()
197 			    &rx, &rx_len);  in dln2_spi_get_cs_num()
200 	if (rx_len < sizeof(rx))  in dln2_spi_get_cs_num()
203 	*cs_num = le16_to_cpu(rx.cs_count);  in dln2_spi_get_cs_num()
218 	} rx;  in dln2_spi_get_speed()  local
219 	unsigned rx_len = sizeof(rx);  in dln2_spi_get_speed()
223 	ret = dln2_transfer(dln2->pdev, cmd, &tx, sizeof(tx), &rx, &rx_len);  in dln2_spi_get_speed()
226 	if (rx_len < sizeof(rx))  in dln2_spi_get_speed()
229 	*freq = le32_to_cpu(rx.speed);  in dln2_spi_get_speed()
268 	} rx;  in dln2_spi_set_speed()  local
269 	int rx_len = sizeof(rx);  in dln2_spi_set_speed()
275 			    &rx, &rx_len);  in dln2_spi_set_speed()
278 	if (rx_len < sizeof(rx))  in dln2_spi_set_speed()
327 	} *rx = dln2->buf;  in dln2_spi_get_supported_frame_sizes()  local
328 	unsigned rx_len = sizeof(*rx);  in dln2_spi_get_supported_frame_sizes()
334 			    &tx, sizeof(tx), rx, &rx_len);  in dln2_spi_get_supported_frame_sizes()
337 	if (rx_len < sizeof(*rx))  in dln2_spi_get_supported_frame_sizes()
339 	if (rx->count > ARRAY_SIZE(rx->frame_sizes))  in dln2_spi_get_supported_frame_sizes()
343 	for (i = 0; i < rx->count; i++)  in dln2_spi_get_supported_frame_sizes()
344 		*bpw_mask |= BIT(rx->frame_sizes[i] - 1);  in dln2_spi_get_supported_frame_sizes()
460 	} __packed *rx = dln2->buf;  in dln2_spi_read_one()  local
461 	unsigned rx_len = sizeof(*rx);  in dln2_spi_read_one()
463 	BUILD_BUG_ON(sizeof(*rx) > DLN2_SPI_BUF_SIZE);  in dln2_spi_read_one()
473 			    rx, &rx_len);  in dln2_spi_read_one()
476 	if (rx_len < sizeof(rx->size) + data_len)  in dln2_spi_read_one()
478 	if (le16_to_cpu(rx->size) != data_len)  in dln2_spi_read_one()
481 	dln2_spi_copy_from_buf(data, rx->buf, data_len, dln2->bpw);  in dln2_spi_read_one()
502 	} __packed *rx;  in dln2_spi_read_write_one()  local
506 		     sizeof(*rx) > DLN2_SPI_BUF_SIZE);  in dln2_spi_read_write_one()
517 	rx = dln2->buf;  in dln2_spi_read_write_one()
526 	rx_len = sizeof(*rx);  in dln2_spi_read_write_one()
529 			    rx, &rx_len);  in dln2_spi_read_write_one()
532 	if (rx_len < sizeof(rx->size) + data_len)  in dln2_spi_read_write_one()
534 	if (le16_to_cpu(rx->size) != data_len)  in dln2_spi_read_write_one()
537 	dln2_spi_copy_from_buf(rx_data, rx->buf, data_len, dln2->bpw);  in dln2_spi_read_write_one()