409 	enum dma_slave_buswidth max_width = DMA_SLAVE_BUSWIDTH_8_BYTES;  in stm32_mdma_get_max_width()  local
411 	for (max_width = DMA_SLAVE_BUSWIDTH_8_BYTES;  in stm32_mdma_get_max_width()
412 	     max_width > DMA_SLAVE_BUSWIDTH_1_BYTE;  in stm32_mdma_get_max_width()
413 	     max_width >>= 1) {  in stm32_mdma_get_max_width()
418 		if ((((buf_len | addr) & (max_width - 1)) == 0) &&  in stm32_mdma_get_max_width()
419 		    tlen >= max_width)  in stm32_mdma_get_max_width()
423 	return max_width;  in stm32_mdma_get_max_width()
927 	enum dma_slave_buswidth max_width;  in stm32_mdma_prep_dma_memcpy()  local
1001 		max_width = stm32_mdma_get_max_width(src, len, tlen);  in stm32_mdma_prep_dma_memcpy()
1002 		src_bus_width = stm32_mdma_get_width(chan, max_width);  in stm32_mdma_prep_dma_memcpy()
1004 		max_burst = tlen / max_width;  in stm32_mdma_prep_dma_memcpy()
1006 						       max_width);  in stm32_mdma_prep_dma_memcpy()
1014 		max_width = stm32_mdma_get_max_width(dest, len, tlen);  in stm32_mdma_prep_dma_memcpy()
1015 		dst_bus_width = stm32_mdma_get_width(chan, max_width);  in stm32_mdma_prep_dma_memcpy()
1017 		max_burst = tlen / max_width;  in stm32_mdma_prep_dma_memcpy()
1019 						       max_width);  in stm32_mdma_prep_dma_memcpy()
1055 			max_width = stm32_mdma_get_max_width(src, len, tlen);  in stm32_mdma_prep_dma_memcpy()
1056 			src_bus_width = stm32_mdma_get_width(chan, max_width);  in stm32_mdma_prep_dma_memcpy()
1058 			max_burst = tlen / max_width;  in stm32_mdma_prep_dma_memcpy()
1061 							       max_width);  in stm32_mdma_prep_dma_memcpy()
1069 			max_width = stm32_mdma_get_max_width(dest, len, tlen);  in stm32_mdma_prep_dma_memcpy()
1070 			dst_bus_width = stm32_mdma_get_width(chan, max_width);  in stm32_mdma_prep_dma_memcpy()
1072 			max_burst = tlen / max_width;  in stm32_mdma_prep_dma_memcpy()
1075 							       max_width);  in stm32_mdma_prep_dma_memcpy()