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