tree f622339bdb716ccac71bdd0015879d1900faf663
parent 4d9b519c9bcab5718053f8717dadad7b09b41f5e
author Dmitry Torokhov <dmitry.torokhov@gmail.com> 1426194003 -0700
committer Herbert Xu <herbert@gondor.apana.org.au> 1426502754 +1100

hwrng: bcm63xx - make use of devm_hwrng_register

This change converts bcm63xx-rng to use devm* API for managing all
resources, which allows us to dispense with the rest of error handling
path and remove() function. Also we combine hwern and driver-private
data into a single allocation, use clk_prepare_enable() instead
of "naked" clk_enable() and move clock enabling/disabling into hwrnd
inti(0 and cleanup() methods so the clock stays off until rng is
used.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>