From mboxrd@z Thu Jan 1 00:00:00 1970 From: artem.savkov@gmail.com (Artem Savkov) Date: Tue, 6 Feb 2018 22:20:21 +0100 Subject: [PATCH 1/2] sun4i_ss_prng: fix return value of sun4i_ss_prng_generate In-Reply-To: <20180206212022.1309-1-artem.savkov@gmail.com> References: <20180206212022.1309-1-artem.savkov@gmail.com> Message-ID: <20180206212022.1309-2-artem.savkov@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.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