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_default_supports_op()
147 	    spi_check_buswidth_req(mem, op->addr.buswidth, true))  in spi_mem_default_supports_op()
151 	    spi_check_buswidth_req(mem, op->dummy.buswidth, true))  in spi_mem_default_supports_op()
155 	    spi_check_buswidth_req(mem, op->data.buswidth,  in spi_mem_default_supports_op()
169 static bool spi_mem_buswidth_is_valid(u8 buswidth)  in spi_mem_buswidth_is_valid()  argument
171 	if (hweight8(buswidth) > 1 || buswidth > SPI_MEM_MAX_BUSWIDTH)  in spi_mem_buswidth_is_valid()
179 	if (!op->cmd.buswidth || !op->cmd.nbytes)  in spi_mem_check_op()
182 	if ((op->addr.nbytes && !op->addr.buswidth) ||  in spi_mem_check_op()
183 	    (op->dummy.nbytes && !op->dummy.buswidth) ||  in spi_mem_check_op()
184 	    (op->data.nbytes && !op->data.buswidth))  in spi_mem_check_op()
187 	if (!spi_mem_buswidth_is_valid(op->cmd.buswidth) ||  in spi_mem_check_op()
188 	    !spi_mem_buswidth_is_valid(op->addr.buswidth) ||  in spi_mem_check_op()
189 	    !spi_mem_buswidth_is_valid(op->dummy.buswidth) ||  in spi_mem_check_op()
190 	    !spi_mem_buswidth_is_valid(op->data.buswidth))  in spi_mem_check_op()
332 	xfers[xferpos].tx_nbits = op->cmd.buswidth;  in spi_mem_exec_op()
346 		xfers[xferpos].tx_nbits = op->addr.buswidth;  in spi_mem_exec_op()
356 		xfers[xferpos].tx_nbits = op->dummy.buswidth;  in spi_mem_exec_op()
365 			xfers[xferpos].rx_nbits = op->data.buswidth;  in spi_mem_exec_op()
368 			xfers[xferpos].tx_nbits = op->data.buswidth;  in spi_mem_exec_op()