tree 0281e35752490a7bd8340baf26f43daccd16790f
parent 26fd968114f34de58948af8d310ce8040ec360e2
author Tom Rini <trini@konsulko.com> 1494444018 -0400
committer Tom Rini <trini@konsulko.com> 1494592660 -0400

tpm: Fix comparison of unsigned expression warning

The function tpm_xfer returns int so make 'err' be int rather than
uint32_t so that we can catch an error condition.  Reported by
clang-3.8.

Signed-off-by: Tom Rini <trini@konsulko.com>