crypto: rockchip - use read_poll_timeout

Use read_poll_timeout instead of open coding it.
In the same time, fix indentation of related comment.

Reviewed-by: John Keeping <john@metanate.com>
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Corentin Labbe 2022-09-27 07:54:55 +00:00 • committed by Herbert Xu
commit 37bc22159c