[PATCH 08/12] staging: lustre: libcfs: return proper error code for cfs_crypto_hash_speed()

[James Simmons]

From: Andreas Dilger <andreas.dilger@xxxxxxxxx>

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

Signed-off-by: Andreas Dilger <andreas.dilger@xxxxxxxxx>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5053
Reviewed-on: http://review.whamcloud.com/9990
Reviewed-by: Bob Glossman <bob.glossman@xxxxxxxxx>
Reviewed-by: James Simmons <uja.ornl@xxxxxxxxx>
Reviewed-by: Oleg Drokin <oleg.drokin@xxxxxxxxx>
---
 .../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