drivers/spi/spi-mem.c

359 	struct spi_transfer xfers[4] = { };
407 	xfers[xferpos].tx_buf = tmpbuf;
408 	xfers[xferpos].len = op->cmd.nbytes;
409 	xfers[xferpos].tx_nbits = op->cmd.buswidth;
410 	spi_message_add_tail(&xfers[xferpos], &msg);
421 		xfers[xferpos].tx_buf = tmpbuf + 1;
422 		xfers[xferpos].len = op->addr.nbytes;
423 		xfers[xferpos].tx_nbits = op->addr.buswidth;
424 		spi_message_add_tail(&xfers[xferpos], &msg);
431 		xfers[xferpos].tx_buf = tmpbuf + op->addr.nbytes + 1;
432 		xfers[xferpos].len = op->dummy.nbytes;
433 		xfers[xferpos].tx_nbits = op->dummy.buswidth;
434 		xfers[xferpos].dummy_data = 1;
435 		spi_message_add_tail(&xfers[xferpos], &msg);
442 			xfers[xferpos].rx_buf = op->data.buf.in;
443 			xfers[xferpos].rx_nbits = op->data.buswidth;
445 			xfers[xferpos].tx_buf = op->data.buf.out;
446 			xfers[xferpos].tx_nbits = op->data.buswidth;
449 		xfers[xferpos].len = op->data.nbytes;
450 		spi_message_add_tail(&xfers[xferpos], &msg);