[PATCH 1/7] crypto: rng - add missing __crypto_rng_cast to the rng header

From: Corentin Labbe <clabbe@baylibre.com>
To: davem@davemloft.net, herbert@gondor.apana.org.au,
	mripard@kernel.org, wens@csie.org
Cc: linux-arm-kernel@lists.infradead.org,
	linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-sunxi@googlegroups.com,
	Corentin Labbe <clabbe@baylibre.com>
Subject: [PATCH 1/7] crypto: rng - add missing __crypto_rng_cast to the rng header
Date: Fri,  3 Apr 2020 19:50:32 +0000	[thread overview]
Message-ID: <1585943438-862-2-git-send-email-clabbe@baylibre.com> (raw)
In-Reply-To: <1585943438-862-1-git-send-email-clabbe@baylibre.com>

This patch add __crypto_rng_cast() to the rng header like other
__algo_cast functions.

Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
---
 include/crypto/rng.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/crypto/rng.h b/include/crypto/rng.h
index 8b4b844b4eef..0e140f132efe 100644
--- a/include/crypto/rng.h
+++ b/include/crypto/rng.h
@@ -198,4 +198,9 @@ static inline int crypto_rng_seedsize(struct crypto_rng *tfm)
 	return crypto_rng_alg(tfm)->seedsize;
 }
 
+static inline struct crypto_rng *__crypto_rng_cast(struct crypto_tfm *tfm)
+{
+	return container_of(tfm, struct crypto_rng, base);
+}
+
 #endif
-- 
2.24.1

