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Dan Carpenter authored
Before commit c3fe493c ('ext4: remove unneeded test in ext4_alloc_file_blocks()') then it was possible for "depth" to be -1 but now, it's not possible that it is negative. Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
Theodore Ts'o <tytso@mit.edu> Reviewed-by:
Jan Kara <jack@suse.cz>
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