102 static int spi_check_buswidth_req(struct spi_mem *mem, u8 buswidth, bool tx)  in spi_check_buswidth_req()  argument
106 	switch (buswidth) {  in spi_check_buswidth_req()
143 	if (spi_check_buswidth_req(mem, op->cmd.buswidth, true))  in spi_mem_check_buswidth()
147 	    spi_check_buswidth_req(mem, op->addr.buswidth, true))  in spi_mem_check_buswidth()
151 	    spi_check_buswidth_req(mem, op->dummy.buswidth, true))  in spi_mem_check_buswidth()
155 	    spi_check_buswidth_req(mem, op->data.buswidth,  in spi_mem_check_buswidth()
185 static bool spi_mem_buswidth_is_valid(u8 buswidth)  in spi_mem_buswidth_is_valid()  argument
187 	if (hweight8(buswidth) > 1 || buswidth > SPI_MEM_MAX_BUSWIDTH)  in spi_mem_buswidth_is_valid()
195 	if (!op->cmd.buswidth || !op->cmd.nbytes)  in spi_mem_check_op()
198 	if ((op->addr.nbytes && !op->addr.buswidth) ||  in spi_mem_check_op()
199 	    (op->dummy.nbytes && !op->dummy.buswidth) ||  in spi_mem_check_op()
200 	    (op->data.nbytes && !op->data.buswidth))  in spi_mem_check_op()
203 	if (!spi_mem_buswidth_is_valid(op->cmd.buswidth) ||  in spi_mem_check_op()
204 	    !spi_mem_buswidth_is_valid(op->addr.buswidth) ||  in spi_mem_check_op()
205 	    !spi_mem_buswidth_is_valid(op->dummy.buswidth) ||  in spi_mem_check_op()
206 	    !spi_mem_buswidth_is_valid(op->data.buswidth))  in spi_mem_check_op()
348 	xfers[xferpos].tx_nbits = op->cmd.buswidth;  in spi_mem_exec_op()
362 		xfers[xferpos].tx_nbits = op->addr.buswidth;  in spi_mem_exec_op()
372 		xfers[xferpos].tx_nbits = op->dummy.buswidth;  in spi_mem_exec_op()
381 			xfers[xferpos].rx_nbits = op->data.buswidth;  in spi_mem_exec_op()
384 			xfers[xferpos].tx_nbits = op->data.buswidth;  in spi_mem_exec_op()