From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754092AbeBFVVC (ORCPT ); Tue, 6 Feb 2018 16:21:02 -0500 Received: from mail-wm0-f67.google.com ([74.125.82.67]:35583 "EHLO mail-wm0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753397AbeBFVUf (ORCPT ); Tue, 6 Feb 2018 16:20:35 -0500 X-Google-Smtp-Source: AH8x226QaRUMu5++K7q1GPqnK/6G5GC59COyvhdljJRtRt/u3JXoQuBQrz9f6UiQ+DiAZ5v4rp/EoA== From: Artem Savkov To: Corentin Labbe Cc: Herbert Xu , linux-crypto@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Artem Savkov Subject: [PATCH 1/2] sun4i_ss_prng: fix return value of sun4i_ss_prng_generate Date: Tue, 6 Feb 2018 22:20:21 +0100 Message-Id: <20180206212022.1309-2-artem.savkov@gmail.com> X-Mailer: git-send-email 2.15.1 In-Reply-To: <20180206212022.1309-1-artem.savkov@gmail.com> References: <20180206212022.1309-1-artem.savkov@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org According to crypto/rng.h generate function should return 0 on success and < 0 on error. Fixes: b8ae5c7387ad ("crypto: sun4i-ss - support the Security System PRNG") Signed-off-by: Artem Savkov --- drivers/crypto/sunxi-ss/sun4i-ss-prng.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/crypto/sunxi-ss/sun4i-ss-prng.c b/drivers/crypto/sunxi-ss/sun4i-ss-prng.c index 0d01d1624252..5754e0b92fb0 100644 --- a/drivers/crypto/sunxi-ss/sun4i-ss-prng.c +++ b/drivers/crypto/sunxi-ss/sun4i-ss-prng.c @@ -52,5 +52,5 @@ int sun4i_ss_prng_generate(struct crypto_rng *tfm, const u8 *src, writel(0, ss->base + SS_CTL); spin_unlock(&ss->slock); - return dlen; + return 0; } -- 2.15.1