378 	enum dma_slave_buswidth max_width = DMA_SLAVE_BUSWIDTH_8_BYTES;  in stm32_mdma_get_max_width()  local
380 	for (max_width = DMA_SLAVE_BUSWIDTH_8_BYTES;  in stm32_mdma_get_max_width()
381 	     max_width > DMA_SLAVE_BUSWIDTH_1_BYTE;  in stm32_mdma_get_max_width()
382 	     max_width >>= 1) {  in stm32_mdma_get_max_width()
387 		if ((((buf_len | addr) & (max_width - 1)) == 0) &&  in stm32_mdma_get_max_width()
388 		    tlen >= max_width)  in stm32_mdma_get_max_width()
392 	return max_width;  in stm32_mdma_get_max_width()
946 	enum dma_slave_buswidth max_width;  in stm32_mdma_prep_dma_memcpy()  local
1020 		max_width = stm32_mdma_get_max_width(src, len, tlen);  in stm32_mdma_prep_dma_memcpy()
1021 		src_bus_width = stm32_mdma_get_width(chan, max_width);  in stm32_mdma_prep_dma_memcpy()
1023 		max_burst = tlen / max_width;  in stm32_mdma_prep_dma_memcpy()
1025 						       max_width);  in stm32_mdma_prep_dma_memcpy()
1033 		max_width = stm32_mdma_get_max_width(dest, len, tlen);  in stm32_mdma_prep_dma_memcpy()
1034 		dst_bus_width = stm32_mdma_get_width(chan, max_width);  in stm32_mdma_prep_dma_memcpy()
1036 		max_burst = tlen / max_width;  in stm32_mdma_prep_dma_memcpy()
1038 						       max_width);  in stm32_mdma_prep_dma_memcpy()
1074 			max_width = stm32_mdma_get_max_width(src, len, tlen);  in stm32_mdma_prep_dma_memcpy()
1075 			src_bus_width = stm32_mdma_get_width(chan, max_width);  in stm32_mdma_prep_dma_memcpy()
1077 			max_burst = tlen / max_width;  in stm32_mdma_prep_dma_memcpy()
1080 							       max_width);  in stm32_mdma_prep_dma_memcpy()
1088 			max_width = stm32_mdma_get_max_width(dest, len, tlen);  in stm32_mdma_prep_dma_memcpy()
1089 			dst_bus_width = stm32_mdma_get_width(chan, max_width);  in stm32_mdma_prep_dma_memcpy()
1091 			max_burst = tlen / max_width;  in stm32_mdma_prep_dma_memcpy()
1094 							       max_width);  in stm32_mdma_prep_dma_memcpy()