From 3ba1945b048afd9cd8dba6b341160fffc4e431a0 Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Mon, 11 Jan 2016 21:26:50 +0800
Subject: [PATCH] crypto: skcipher - Add crypto_skcipher_has_setkey

commit a1383cd86a062fc798899ab20f0ec2116cce39cb upstream.

This patch adds a way for skcipher users to determine whether a key
is required by a transform.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
[bwh: Backported to 3.2: add to ablkcipher API instead]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
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Reading git-format-patch failed