From f366af462aef1dcaeab0f68b031e5c4c4eb860e1 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Horia=20Geant=C4=83?= <horia.geanta@nxp.com>
Date: Mon, 10 Jul 2017 08:40:38 +0300
Subject: [PATCH] crypto: caam - clean-up in caam_init_rng()
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Clean up the code, as indicated by Coccinelle.

Cc: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 drivers/crypto/caam/caamrng.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/crypto/caam/caamrng.c b/drivers/crypto/caam/caamrng.c
index 41398da3edf4..fde07d4ff019 100644
--- a/drivers/crypto/caam/caamrng.c
+++ b/drivers/crypto/caam/caamrng.c
@@ -285,11 +285,7 @@ static int caam_init_rng(struct caam_rng_ctx *ctx, struct device *jrdev)
 	if (err)
 		return err;
 
-	err = caam_init_buf(ctx, 1);
-	if (err)
-		return err;
-
-	return 0;
+	return caam_init_buf(ctx, 1);
 }
 
 static struct hwrng caam_rng = {
-- 
2.20.1