tpm: add module_put wrapper

For readability, define a tpm_chip_put() wrapper to call module_put().
Replace existing module_put() calls with the wrapper.

(Change based on trusted/encrypted patchset review by David Howells.)

Signed-off-by: Mimi Zohar <zohar@us.ibm.com>
Signed-off-by: David Safford <safford@watson.ibm.com>
Acked-by: David Howells <dhowells@redhat.com>
Acked-by: Serge E. Hallyn <serge.hallyn@canonical.com>
Signed-off-by: James Morris <jmorris@namei.org>
2 files changed