diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/block.c | 6 | ||||
| -rw-r--r-- | common/partitions.c | 29 |
2 files changed, 3 insertions, 32 deletions
diff --git a/common/block.c b/common/block.c index 71ecfd5ab7..e40374f79f 100644 --- a/common/block.c +++ b/common/block.c @@ -179,7 +179,7 @@ static void *block_get(struct block_device *blk, int block) } static ssize_t block_read(struct cdev *cdev, void *buf, size_t count, - unsigned long offset, unsigned long flags) + loff_t offset, unsigned long flags) { struct block_device *blk = cdev->priv; unsigned long mask = BLOCKSIZE(blk) - 1; @@ -256,7 +256,7 @@ static int block_put(struct block_device *blk, const void *buf, int block) } static ssize_t block_write(struct cdev *cdev, const void *buf, size_t count, - unsigned long offset, ulong flags) + loff_t offset, ulong flags) { struct block_device *blk = cdev->priv; unsigned long mask = BLOCKSIZE(blk) - 1; @@ -338,7 +338,7 @@ static struct file_operations block_ops = { int blockdevice_register(struct block_device *blk) { - size_t size = blk->num_blocks * BLOCKSIZE(blk); + loff_t size = (loff_t)blk->num_blocks * BLOCKSIZE(blk); int ret; int i; diff --git a/common/partitions.c b/common/partitions.c index 74b4f1201a..a8c9625db7 100644 --- a/common/partitions.c +++ b/common/partitions.c @@ -43,23 +43,6 @@ struct partition_desc { }; /** - * Reject values which cannot be used in Barebox - * @param val Value to be check - * @return 0 if value can be used in Barebox, -EINVAL if not - * - * @note this routine can be removed when Barebox uses file offsets larger - * than 32 bit - */ -static int check_offset_value(uint64_t val) -{ -#if 1 /* until Barebox can handle 64 bit offsets */ - if (val > (__INT_MAX__ / SECTOR_SIZE)) - return -EINVAL; -#endif - return 0; -} - -/** * Guess the size of the disk, based on the partition table entries * @param dev device to create partitions for * @param table partition table @@ -76,12 +59,6 @@ static int disk_guess_size(struct device_d *dev, struct partition_entry *table) size += get_unaligned(&table[i].partition_size); } } - /* limit disk sector counts we can't handle due to 32 bit limits */ - if (check_offset_value(size) != 0) { - dev_warn(dev, "Warning: Sector count limited due to 31 bit" - "contraints\n"); - size = __INT_MAX__ / SECTOR_SIZE; - } return (int)size; } @@ -126,12 +103,6 @@ static void __maybe_unused try_dos_partition(struct block_device *blk, pentry.first_sec = get_unaligned(&table[i].partition_start); pentry.size = get_unaligned(&table[i].partition_size); - /* do we have to ignore this partition due to limitations? */ - if (check_offset_value(pentry.first_sec) != 0) - continue; - if (check_offset_value(pentry.size) != 0) - continue; - if (pentry.first_sec != 0) { pd->parts[pd->used_entries].first_sec = pentry.first_sec; pd->parts[pd->used_entries].size = pentry.size; |