[PATCH] xfs/259: disable CRC if testing with 512 bytes block size

[Eryu Guan]

On Sat, Mar 05, 2016 at 12:45:17PM -0800, Christoph Hellwig wrote:
> This will force crcs off for all the blocksizes.  We should
> either always skip 512 bytes, or disable crcs only for the 512 byte
> inode size case.  The first seems either, but the second would give
> better test coverage.

Thanks for the review! I think the test itself has already disabled crc
for 512 block size fs, and this patch disables crc only if the TEST_DEV
has no crc, so it just fixes a corner case in this crc detecting, and
doesn't reduce the test coverage.

Thanks,
Eryu