at91_usart_spi_can_dma  415 drivers/spi/spi-at91-usart.c 		if (at91_usart_spi_can_dma(ctlr, spi, xfer) &&
at91_usart_spi_can_dma  551 drivers/spi/spi-at91-usart.c 	controller->can_dma = at91_usart_spi_can_dma;