linux-kernel - [PATCH 08/12] staging: lustre: libcfs: return proper error code for cfs_crypto_hash

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Date:	Sat, 26 Mar 2016 15:40:52 -0400
From:	James Simmons <jsimmons@...radead.org>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	devel@...verdev.osuosl.org,
	Andreas Dilger <andreas.dilger@...el.com>,
	Oleg Drokin <oleg.drokin@...el.com>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Lustre Development List <lustre-devel@...ts.lustre.org>,
	Andreas Dilger <andreas.dilger@...el.com>
Subject: [PATCH 08/12] staging: lustre: libcfs: return proper error code for cfs_crypto_hash_speed()

From: Andreas Dilger <andreas.dilger@...el.com>

Return a real error code, -ENOENT, instead of a -1.

Signed-off-by: Andreas Dilger <andreas.dilger@...el.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5053
Reviewed-on: http://review.whamcloud.com/9990
Reviewed-by: Bob Glossman <bob.glossman@...el.com>
Reviewed-by: James Simmons <uja.ornl@...il.com>
Reviewed-by: Oleg Drokin <oleg.drokin@...el.com>
---
 .../lustre/lnet/libcfs/linux/linux-crypto.c        |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/staging/lustre/lnet/libcfs/linux/linux-crypto.c b/drivers/staging/lustre/lnet/libcfs/linux/linux-crypto.c
index d5bb10f..90d6e08 100644
--- a/drivers/staging/lustre/lnet/libcfs/linux/linux-crypto.c
+++ b/drivers/staging/lustre/lnet/libcfs/linux/linux-crypto.c
@@ -357,7 +357,7 @@ int cfs_crypto_hash_speed(enum cfs_crypto_hash_alg hash_alg)
 {
 	if (hash_alg < CFS_HASH_ALG_MAX)
 		return cfs_crypto_hash_speeds[hash_alg];
-	return -1;
+	return -ENOENT;
 }
 EXPORT_SYMBOL(cfs_crypto_hash_speed);
 
-- 
1.7.1