[PATCH 2/2] crypto: user: remove crypto_cfg_mutex

[Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>]

crypto_cfg_mutex was never used since it got introduced in commit

  cac5818c25d04 ("crypto: user - Implement a generic crypto statistics")

Cc: Corentin Labbe <clabbe@xxxxxxxxxxxx>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
---
 crypto/crypto_user_stat.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/crypto/crypto_user_stat.c b/crypto/crypto_user_stat.c
index 3e9a53233d804..028be6a1ea781 100644
--- a/crypto/crypto_user_stat.c
+++ b/crypto/crypto_user_stat.c
@@ -20,8 +20,6 @@
 
 #define null_terminated(x)	(strnlen(x, sizeof(x)) < sizeof(x))
 
-static DEFINE_MUTEX(crypto_cfg_mutex);
-
 extern struct sock *crypto_nlsk;
 
 struct crypto_dump_info {
-- 
2.20.1