index += len & ~0x03;
                        }
                        if (len & 0x02) {
-                               musb_writew(fifo, 0, *(u16 *)&src[index]);
+                               __raw_writew(*(u16 *)&src[index], fifo);
                                index += 2;
                        }
                } else {
                        }
                }
                if (len & 0x01)
-                       musb_writeb(fifo, 0, src[index]);
+                       __raw_writeb(src[index], fifo);
        } else  {
                /* byte aligned */
                iowrite8_rep(fifo, src, len);
                                index = len & ~0x03;
                        }
                        if (len & 0x02) {
-                               *(u16 *)&dst[index] = musb_readw(fifo, 0);
+                               *(u16 *)&dst[index] = __raw_readw(fifo);
                                index += 2;
                        }
                } else {
                        }
                }
                if (len & 0x01)
-                       dst[index] = musb_readb(fifo, 0);
+                       dst[index] = __raw_readb(fifo);
        } else  {
                /* byte aligned */
                ioread8_rep(fifo, dst, len);