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

   1 Index: linux-2.6.38-rc6/drivers/mtd/devices/block2mtd.c
   2 ===================================================================
   3 --- linux-2.6.38-rc6.orig/drivers/mtd/devices/block2mtd.c       2011-02-28 16:41:59.839603348 +0100
   4 +++ linux-2.6.38-rc6/drivers/mtd/devices/block2mtd.c    2011-02-28 16:47:59.637698484 +0100
   5 @@ -264,12 +264,13 @@ static int _open_bdev(struct block2mtd_d
   6         bdev = blkdev_get_by_path(dev->devname, mode, dev);
   7  #ifndef MODULE
   8         if (IS_ERR(bdev)) {
   9 +               dev_t devt;
  10
  11                 /* We might not have rootfs mounted at this point. Try
  12                    to resolve the device name by other means. */
  13
  14                 wait_for_device_probe();
  15 -               dev_t devt = name_to_dev_t(dev->devname);
  16 +               devt = name_to_dev_t(dev->devname);
  17                 if (devt)
  18                         bdev = blkdev_get_by_dev(devt, mode, dev);
  19         }
  20 @@ -330,7 +331,7 @@ static int block2mtd_refresh(struct mtd_
  21         _close_bdev(dev);
  22
  23         /* open the whole disk, issue a partition rescan, then */
  24 -       bdev = blkdev_get_by_dev(devt, FMODE_WRITE | FMODE_READ);
  25 +       bdev = blkdev_get_by_dev(devt, FMODE_WRITE | FMODE_READ, mtd);
  26         if (!bdev || !bdev->bd_disk)
  27                 err = -EINVAL;
  28  #ifndef CONFIG_MTD_BLOCK2MTD_MODULE
  29 @@ -395,7 +396,7 @@ static struct block2mtd_dev *add_device(
  30         dev->mtd.refresh_device = block2mtd_refresh;
  31
  32         part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL);
  33 -       part->name = dev->mtd.name;
  34 +       part->name = name;
  35         part->offset = 0;
  36         part->size = dev->mtd.size;
  37         if (add_mtd_partitions(&dev->mtd, part, 1)) {