hwrng: ba431 - Use device-managed registration

Use device-managed registration, so we can delete the ba431_trng_remove.

Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Tian Tao 2021-02-09 09:35:34 +08:00 • committed by Herbert Xu
commit 3e2ccc7454