194 	} rx;  in dln2_spi_get_cs_num()  local
195 	unsigned rx_len = sizeof(rx);  in dln2_spi_get_cs_num()
199 			    &rx, &rx_len);  in dln2_spi_get_cs_num()
202 	if (rx_len < sizeof(rx))  in dln2_spi_get_cs_num()
205 	*cs_num = le16_to_cpu(rx.cs_count);  in dln2_spi_get_cs_num()
220 	} rx;  in dln2_spi_get_speed()  local
221 	unsigned rx_len = sizeof(rx);  in dln2_spi_get_speed()
225 	ret = dln2_transfer(dln2->pdev, cmd, &tx, sizeof(tx), &rx, &rx_len);  in dln2_spi_get_speed()
228 	if (rx_len < sizeof(rx))  in dln2_spi_get_speed()
231 	*freq = le32_to_cpu(rx.speed);  in dln2_spi_get_speed()
270 	} rx;  in dln2_spi_set_speed()  local
271 	int rx_len = sizeof(rx);  in dln2_spi_set_speed()
277 			    &rx, &rx_len);  in dln2_spi_set_speed()
280 	if (rx_len < sizeof(rx))  in dln2_spi_set_speed()
329 	} *rx = dln2->buf;  in dln2_spi_get_supported_frame_sizes()  local
330 	unsigned rx_len = sizeof(*rx);  in dln2_spi_get_supported_frame_sizes()
336 			    &tx, sizeof(tx), rx, &rx_len);  in dln2_spi_get_supported_frame_sizes()
339 	if (rx_len < sizeof(*rx))  in dln2_spi_get_supported_frame_sizes()
341 	if (rx->count > ARRAY_SIZE(rx->frame_sizes))  in dln2_spi_get_supported_frame_sizes()
345 	for (i = 0; i < rx->count; i++)  in dln2_spi_get_supported_frame_sizes()
346 		*bpw_mask |= BIT(rx->frame_sizes[i] - 1);  in dln2_spi_get_supported_frame_sizes()
462 	} __packed *rx = dln2->buf;  in dln2_spi_read_one()  local
463 	unsigned rx_len = sizeof(*rx);  in dln2_spi_read_one()
465 	BUILD_BUG_ON(sizeof(*rx) > DLN2_SPI_BUF_SIZE);  in dln2_spi_read_one()
475 			    rx, &rx_len);  in dln2_spi_read_one()
478 	if (rx_len < sizeof(rx->size) + data_len)  in dln2_spi_read_one()
480 	if (le16_to_cpu(rx->size) != data_len)  in dln2_spi_read_one()
483 	dln2_spi_copy_from_buf(data, rx->buf, data_len, dln2->bpw);  in dln2_spi_read_one()
504 	} __packed *rx;  in dln2_spi_read_write_one()  local
508 		     sizeof(*rx) > DLN2_SPI_BUF_SIZE);  in dln2_spi_read_write_one()
519 	rx = dln2->buf;  in dln2_spi_read_write_one()
528 	rx_len = sizeof(*rx);  in dln2_spi_read_write_one()
531 			    rx, &rx_len);  in dln2_spi_read_write_one()
534 	if (rx_len < sizeof(rx->size) + data_len)  in dln2_spi_read_write_one()
536 	if (le16_to_cpu(rx->size) != data_len)  in dln2_spi_read_write_one()
539 	dln2_spi_copy_from_buf(rx_data, rx->buf, data_len, dln2->bpw);  in dln2_spi_read_write_one()