tree ccb47dc306ee048067e588961dc3fbefd579a823
parent 5c83e8ec4d51ac4cc58482ed04297e6882b32a09
author Gilad Ben-Yossef <gilad@benyossef.com> 1579169683 +0200
committer Herbert Xu <herbert@gondor.apana.org.au> 1579681270 +0800

crypto: ccree - fix PM race condition

The PM code was racy, possibly causing the driver to submit
requests to a powered down device. Fix the race and while
at it simplify the PM code.

Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Fixes: 1358c13a48c4 ("crypto: ccree - fix resume race condition on init")
Cc: stable@kernel.org # v4.20
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>