Remove redundant statement from x509_get_current_time
@@ -897,8 +897,6 @@ static int x509_get_current_time( mbedtls_x509_time *now )
mbedtls_time_t tt;
int ret = 0;
- (void)tm_buf;
-
tt = mbedtls_time( NULL );
lt = mbedtls_platform_gmtime( &tt, &tm_buf );
