target/linux/generic/patches-2.6.38/067-block2mtd_2.6.38_fix.patch

   1 --- a/drivers/mtd/devices/block2mtd.c
   2 +++ b/drivers/mtd/devices/block2mtd.c
   3 @@ -264,12 +264,13 @@ static int _open_bdev(struct block2mtd_d
   4         bdev = blkdev_get_by_path(dev->devname, mode, dev);
   5  #ifndef MODULE
   6         if (IS_ERR(bdev)) {
   7 +               dev_t devt;
   8
   9                 /* We might not have rootfs mounted at this point. Try
  10                    to resolve the device name by other means. */
  11
  12                 wait_for_device_probe();
  13 -               dev_t devt = name_to_dev_t(dev->devname);
  14 +               devt = name_to_dev_t(dev->devname);
  15                 if (devt)
  16                         bdev = blkdev_get_by_dev(devt, mode, dev);
  17         }
  18 @@ -330,7 +331,7 @@ static int block2mtd_refresh(struct mtd_
  19         _close_bdev(dev);
  20
  21         /* open the whole disk, issue a partition rescan, then */
  22 -       bdev = blkdev_get_by_dev(devt, FMODE_WRITE | FMODE_READ);
  23 +       bdev = blkdev_get_by_dev(devt, FMODE_WRITE | FMODE_READ, mtd);
  24         if (!bdev || !bdev->bd_disk)
  25                 err = -EINVAL;
  26  #ifndef CONFIG_MTD_BLOCK2MTD_MODULE
  27 @@ -395,7 +396,7 @@ static struct block2mtd_dev *add_device(
  28         dev->mtd.refresh_device = block2mtd_refresh;
  29
  30         part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL);
  31 -       part->name = dev->mtd.name;
  32 +       part->name = name;
  33         part->offset = 0;
  34         part->size = dev->mtd.size;
  35         if (add_mtd_partitions(&dev->mtd, part, 1)) {