&((struct cs5535audio_dma_desc *) dma->desc_buf.area)[i];
                desc->addr = cpu_to_le32(addr);
                desc->size = cpu_to_le32(period_bytes);
-               desc->ctlreserved = cpu_to_le32(PRD_EOP);
+               desc->ctlreserved = cpu_to_le16(PRD_EOP);
                desc_addr += sizeof(struct cs5535audio_dma_desc);
                addr += period_bytes;
        }
        lastdesc = &((struct cs5535audio_dma_desc *) dma->desc_buf.area)[periods];
        lastdesc->addr = cpu_to_le32((u32) dma->desc_buf.addr);
        lastdesc->size = 0;
-       lastdesc->ctlreserved = cpu_to_le32(PRD_JMP);
+       lastdesc->ctlreserved = cpu_to_le16(PRD_JMP);
        jmpprd_addr = cpu_to_le32(lastdesc->addr +
                                  (sizeof(struct cs5535audio_dma_desc)*periods));