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| author |   YueHaibing <yuehaibing@huawei.com> | 2019-02-20 12:32:02 +0000 |
|---|---|---|
| committer |   David Sterba <dsterba@suse.com> | 2019-02-25 14:19:23 +0100 |
| commit | f65e25e343cfc0e6f4db9a687c4085fad268325d (patch) | |
| tree | 6cc60e13debb16510fe5387ff6932a4e99dd7f81 /fs/btrfs/compression.h | |
| parent | Btrfs: remove assertion when searching for a key in a node/leaf (diff) | |
| download | linux-dev-f65e25e343cfc0e6f4db9a687c4085fad268325d.tar.xz linux-dev-f65e25e343cfc0e6f4db9a687c4085fad268325d.zip | |
btrfs: Remove unnecessary casts in btrfs_read_root_item
There is a messy cast here:
min_t(int, len, (int)sizeof(*item)));
min_t() should normally cast to unsigned. It's not possible for "len"
to be negative, but if it were then we definitely wouldn't want to pass
negatives to read_extent_buffer(). Also there is an extra cast.
This patch shouldn't affect runtime, it's just a clean up.
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/compression.h')
0 files changed, 0 insertions, 0 deletions