Add the forgotten !tpm_amd_is_rng_defective() invariant to the
hwrng_unregister() call site inside tpm_chip_unregister().
Cc: stable@vger.kernel.org Reported-by: Martin Dimov <martin@dmarto.com> Link: https://lore.kernel.org/linux-integrity/3d1d7e9dbfb8c96125bc93b6b58b90a7@dmarto.com/ Fixes: f1324bbc4011 ("tpm: disable hwrng for fTPM on some AMD designs") Fixes: b006c439d58d ("hwrng: core - start hwrng kthread also for untrusted sources") Tested-by: Martin Dimov <martin@dmarto.com> Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>