758 	struct i2c_msg *m_start = msg;  in at91_twi_xfer()  local
773 		m_start = &msg[1];  in at91_twi_xfer()
784 	is_read = (m_start->flags & I2C_M_RD);  in at91_twi_xfer()
786 		if (m_start->len > 0 &&  in at91_twi_xfer()
787 		    m_start->len < AT91_I2C_MAX_ALT_CMD_DATA_SIZE) {  in at91_twi_xfer()
790 				       AT91_TWI_ACR_DATAL(m_start->len) |  in at91_twi_xfer()
799 		       (m_start->addr << 16) |  in at91_twi_xfer()
803 	dev->buf_len = m_start->len;  in at91_twi_xfer()
804 	dev->buf = m_start->buf;  in at91_twi_xfer()
805 	dev->msg = m_start;  in at91_twi_xfer()
809 		dma_buf = i2c_get_dma_safe_msg_buf(m_start, 1);  in at91_twi_xfer()
818 	i2c_put_dma_safe_msg_buf(dma_buf, m_start, !ret);  in at91_twi_xfer()