From d13cd11fbccb5239c8fb4c1e70e0ca2e811ba2c4 Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Thu, 30 Jun 2016 11:00:13 +0800
Subject: [PATCH] crypto: tcrypt - Do not bail on EINPROGRESS in multibuffer
 hash test

The multibuffer hash speed test is incorrectly bailing because
of an EINPROGRESS return value.  This patch fixes it by setting
ret to zero if it is equal to -EINPROGRESS.

Reported-by: Megha Dey <megha.dey@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 crypto/tcrypt.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
index 11aedae02382..202cfa10076c 100644
--- a/crypto/tcrypt.c
+++ b/crypto/tcrypt.c
@@ -486,8 +486,10 @@ static void test_mb_ahash_speed(const char *algo, unsigned int sec,
 
 		for (k = 0; k < 8; k++) {
 			ret = crypto_ahash_digest(data[k].req);
-			if (ret == -EINPROGRESS)
+			if (ret == -EINPROGRESS) {
+				ret = 0;
 				continue;
+			}
 
 			if (ret)
 				break;