The shift operator used here to convert from bytes to 32-bit words is
backwards.
Signed-off-by: David Hunter <hunterd42@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
        switch (info->state) {
        case STATE_PIO_WRITING:
                __raw_writesl(info->mmio_base + NDDB, info->data_buff,
-                               info->data_size << 2);
+                               info->data_size >> 2);
 
                enable_int(info, NDSR_CS0_BBD | NDSR_CS0_CMDD);
 
                break;
        case STATE_PIO_READING:
                __raw_readsl(info->mmio_base + NDDB, info->data_buff,
-                               info->data_size << 2);
+                               info->data_size >> 2);
                break;
        default:
                printk(KERN_ERR "%s: invalid state %d\n", __func__,