crypto: api - Clear CRYPTO_ALG_DEAD bit before registering an alg

Make sure CRYPTO_ALG_DEAD bit is cleared before proceeding with
the algorithm registration. This fixes qat-dh registration when
driver is restarted

Cc: <stable@vger.kernel.org>
Signed-off-by: Salvatore Benedetto <salvatore.benedetto@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 2 insertions, 0 deletions

diff --git a/trafgen_parser.y b/trafgen_parser.y
index b0e7e33..37c9a15 100644
--- a/trafgen_parser.y
+++ b/trafgen_parser.y
@@ -431,6 +431,8 @@ expression
 		{ $$ = $1 << $4; }
 	| expression '>' '>' expression
 		{ $$ = $1 >> $4; }
+	| '-' expression
+		{ $$ = -1 * $2; }
 	| '(' expression ')'
 		{ $$ = $2;}
 	;