diff --git a/lib/libcrypto/dsa/dsa_gen.c b/lib/libcrypto/dsa/dsa_gen.c
index 8b966871b..dc04eba03 100644
--- a/lib/libcrypto/dsa/dsa_gen.c
+++ b/lib/libcrypto/dsa/dsa_gen.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: dsa_gen.c,v 1.31 2024/03/02 09:33:14 tb Exp $ */
+/* $OpenBSD: dsa_gen.c,v 1.32 2024/05/11 06:43:50 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -75,24 +75,19 @@ int
 DSA_generate_parameters_ex(DSA *ret, int bits, const unsigned char *seed_in,
     int seed_len, int *counter_ret, unsigned long *h_ret, BN_GENCB *cb)
 {
-	if (ret->meth->dsa_paramgen)
-		return ret->meth->dsa_paramgen(ret, bits, seed_in, seed_len,
-		    counter_ret, h_ret, cb);
-	else {
-		const EVP_MD *evpmd;
-		size_t qbits;
+	const EVP_MD *evpmd;
+	size_t qbits;
 
-		if (bits >= 2048) {
-			qbits = 256;
-			evpmd = EVP_sha256();
-		} else {
-			qbits = 160;
-			evpmd = EVP_sha1();
-		}
-
-		return dsa_builtin_paramgen(ret, bits, qbits, evpmd, seed_in,
-		    seed_len, NULL, counter_ret, h_ret, cb);
+	if (bits >= 2048) {
+		qbits = 256;
+		evpmd = EVP_sha256();
+	} else {
+		qbits = 160;
+		evpmd = EVP_sha1();
 	}
+
+	return dsa_builtin_paramgen(ret, bits, qbits, evpmd, seed_in, seed_len,
+	    NULL, counter_ret, h_ret, cb);
 }
 LCRYPTO_ALIAS(DSA_generate_parameters_ex);
 
diff --git a/lib/libcrypto/dsa/dsa_key.c b/lib/libcrypto/dsa/dsa_key.c
index 46ec9cfce..5fbedcf70 100644
--- a/lib/libcrypto/dsa/dsa_key.c
+++ b/lib/libcrypto/dsa/dsa_key.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: dsa_key.c,v 1.36 2024/05/10 04:53:55 tb Exp $ */
+/* $OpenBSD: dsa_key.c,v 1.37 2024/05/11 06:43:50 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -76,9 +76,6 @@ DSA_generate_key(DSA *dsa)
 	BN_CTX *ctx = NULL;
 	int ok = 0;
 
-	if (dsa->meth->dsa_keygen != NULL)
-		return dsa->meth->dsa_keygen(dsa);
-
 	if ((priv_key = BN_new()) == NULL)
 		goto err;
 	if ((pub_key = BN_new()) == NULL)
diff --git a/lib/libcrypto/dsa/dsa_local.h b/lib/libcrypto/dsa/dsa_local.h
index 0ca9a2770..8d6d2781b 100644
--- a/lib/libcrypto/dsa/dsa_local.h
+++ b/lib/libcrypto/dsa/dsa_local.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: dsa_local.h,v 1.3 2023/11/29 21:35:57 tb Exp $ */
+/* $OpenBSD: dsa_local.h,v 1.4 2024/05/11 06:43:50 tb Exp $ */
 /* ====================================================================
  * Copyright (c) 2007 The OpenSSL Project.  All rights reserved.
  *
@@ -69,20 +69,9 @@ struct dsa_method {
 	    BIGNUM **rp);
 	int (*dsa_do_verify)(const unsigned char *dgst, int dgst_len,
 	    DSA_SIG *sig, DSA *dsa);
-	int (*dsa_mod_exp)(DSA *dsa, BIGNUM *rr, BIGNUM *a1, BIGNUM *p1,
-	    BIGNUM *a2, BIGNUM *p2, BIGNUM *m, BN_CTX *ctx,
-	    BN_MONT_CTX *in_mont);
-	int (*bn_mod_exp)(DSA *dsa, BIGNUM *r, BIGNUM *a, const BIGNUM *p,
-	    const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx); /* Can be null */
 	int (*init)(DSA *dsa);
 	int (*finish)(DSA *dsa);
 	int flags;
-	char *app_data;
-	/* If this is non-NULL, it is used to generate DSA parameters */
-	int (*dsa_paramgen)(DSA *dsa, int bits, const unsigned char *seed,
-	    int seed_len, int *counter_ret, unsigned long *h_ret, BN_GENCB *cb);
-	/* If this is non-NULL, it is used to generate DSA keys */
-	int (*dsa_keygen)(DSA *dsa);
 } /* DSA_METHOD */;
 
 struct dsa_st {
diff --git a/lib/libcrypto/dsa/dsa_ossl.c b/lib/libcrypto/dsa/dsa_ossl.c
index 943d03879..c53c8b900 100644
--- a/lib/libcrypto/dsa/dsa_ossl.c
+++ b/lib/libcrypto/dsa/dsa_ossl.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: dsa_ossl.c,v 1.55 2024/05/09 20:57:49 tb Exp $ */
+/* $OpenBSD: dsa_ossl.c,v 1.56 2024/05/11 06:43:50 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -268,15 +268,8 @@ dsa_sign_setup(DSA *dsa, BN_CTX *ctx_in, BIGNUM **kinvp, BIGNUM **rp)
 	    !bn_copy(k, BN_num_bits(l) > q_bits ? l : m))
 		goto err;
 
-	if (dsa->meth->bn_mod_exp != NULL) {
-		if (!dsa->meth->bn_mod_exp(dsa, r, dsa->g, k, dsa->p, ctx,
-		    dsa->method_mont_p))
-			goto err;
-	} else {
-		if (!BN_mod_exp_mont_ct(r, dsa->g, k, dsa->p, ctx,
-		    dsa->method_mont_p))
-			goto err;
-	}
+	if (!BN_mod_exp_mont_ct(r, dsa->g, k, dsa->p, ctx, dsa->method_mont_p))
+		goto err;
 
 	if (!BN_mod_ct(r, r, dsa->q, ctx))
 		goto err;
@@ -372,15 +365,9 @@ dsa_do_verify(const unsigned char *dgst, int dgst_len, DSA_SIG *sig, DSA *dsa)
 			goto err;
 	}
 
-	if (dsa->meth->dsa_mod_exp != NULL) {
-		if (!dsa->meth->dsa_mod_exp(dsa, t1, dsa->g, u1, dsa->pub_key,
-		    u2, dsa->p, ctx, mont))
-			goto err;
-	} else {
-		if (!BN_mod_exp2_mont(t1, dsa->g, u1, dsa->pub_key, u2,
-		    dsa->p, ctx, mont))
-			goto err;
-	}
+	if (!BN_mod_exp2_mont(t1, dsa->g, u1, dsa->pub_key, u2, dsa->p,
+	    ctx, mont))
+		goto err;
 
 	/* let u1 = u1 mod q */
 	if (!BN_mod_ct(u1, t1, dsa->q, ctx))
diff --git a/lib/libcrypto/man/DSA_set_method.3 b/lib/libcrypto/man/DSA_set_method.3
index ec6d2b4cd..c60a3e29c 100644
--- a/lib/libcrypto/man/DSA_set_method.3
+++ b/lib/libcrypto/man/DSA_set_method.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: DSA_set_method.3,v 1.11 2023/11/19 10:34:26 tb Exp $
+.\"	$OpenBSD: DSA_set_method.3,v 1.12 2024/05/11 06:53:19 tb Exp $
 .\"	OpenSSL b97fdb57 Nov 11 09:33:09 2016 +0100
 .\"
 .\" This file was written by Ulf Moeller <ulf@openssl.org>.
@@ -48,7 +48,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 .\" OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: November 19 2023 $
+.Dd $Mdocdate: May 11 2024 $
 .Dt DSA_SET_METHOD 3
 .Os
 .Sh NAME
@@ -127,44 +127,23 @@ The
 .Vt DSA_METHOD
 structure is defined as follows:
 .Bd -literal
-struct
-{
-     /* name of the implementation */
+struct {
+	/* name of the implementation */
 	const char *name;
-
-     /* sign */
+	/* sign */
 	DSA_SIG *(*dsa_do_sign)(const unsigned char *dgst, int dlen,
-                                 DSA *dsa);
-
-     /* pre-compute k^-1 and r */
+	    DSA *dsa);
+	/* pre-compute k^-1 and r */
 	int (*dsa_sign_setup)(DSA *dsa, BN_CTX *ctx_in, BIGNUM **kinvp,
-                                 BIGNUM **rp);
-
-     /* verify */
+	    BIGNUM **rp);
+	/* verify */
 	int (*dsa_do_verify)(const unsigned char *dgst, int dgst_len,
-                                 DSA_SIG *sig, DSA *dsa);
-
-     /* compute rr = a1^p1 * a2^p2 mod m (May be NULL for some
-                                          implementations) */
-	int (*dsa_mod_exp)(DSA *dsa, BIGNUM *rr, BIGNUM *a1, BIGNUM *p1,
-                                 BIGNUM *a2, BIGNUM *p2, BIGNUM *m,
-                                 BN_CTX *ctx, BN_MONT_CTX *in_mont);
-
-     /* compute r = a ^ p mod m (May be NULL for some implementations) */
-        int (*bn_mod_exp)(DSA *dsa, BIGNUM *r, BIGNUM *a,
-                                 const BIGNUM *p, const BIGNUM *m,
-                                 BN_CTX *ctx, BN_MONT_CTX *m_ctx);
-
-     /* called at DSA_new */
-        int (*init)(DSA *DSA);
-
-     /* called at DSA_free */
-        int (*finish)(DSA *DSA);
-
-        int flags;
-
-        char *app_data; /* ?? */
-
+	    DSA_SIG *sig, DSA *dsa);
+	/* called at DSA_new */
+	int (*init)(DSA *DSA);
+	/* called at DSA_free */
+	int (*finish)(DSA *DSA);
+	int flags;
 } DSA_METHOD;
 .Ed
 .Sh RETURN VALUES
diff --git a/lib/libcrypto/pem/pem.h b/lib/libcrypto/pem/pem.h
index af841caee..4fdab48bb 100644
--- a/lib/libcrypto/pem/pem.h
+++ b/lib/libcrypto/pem/pem.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: pem.h,v 1.27 2024/03/29 02:22:18 jsing Exp $ */
+/* $OpenBSD: pem.h,v 1.28 2024/05/11 05:41:28 tb Exp $ */
 /* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -142,55 +142,6 @@ extern "C" {
 #define PEM_TYPE_MIC_CLEAR      30
 #define PEM_TYPE_CLEAR		40
 
-typedef struct pem_recip_st {
-	char *name;
-	X509_NAME *dn;
-
-	int cipher;
-	int key_enc;
-	/*	char iv[8]; unused and wrong size */
-} PEM_USER;
-
-typedef struct pem_ctx_st {
-	int type;		/* what type of object */
-
-	struct	{
-		int version;
-		int mode;
-	} proc_type;
-
-	char *domain;
-
-	struct	{
-		int cipher;
-	/* unused, and wrong size
-	   unsigned char iv[8]; */
-	} DEK_info;
-
-	PEM_USER *originator;
-
-	int num_recipient;
-	PEM_USER **recipient;
-
-	/* XXX(ben): don#t think this is used!
-		STACK *x509_chain;	/ * certificate chain */
-	EVP_MD *md;		/* signature type */
-
-	int md_enc;		/* is the md encrypted or not? */
-	int md_len;		/* length of md_data */
-	char *md_data;		/* message digest, could be pkey encrypted */
-
-	EVP_CIPHER *dec;	/* date encryption cipher */
-	int key_len;		/* key length */
-	unsigned char *key;	/* key */
-	/* unused, and wrong size
-	   unsigned char iv[8]; */
-
-	int  data_enc;		/* is the data encrypted */
-	int data_len;
-	unsigned char *data;
-} PEM_CTX;
-
 #ifndef LIBRESSL_INTERNAL
 /* These macros make the PEM_read/PEM_write functions easier to maintain and
  * write. Now they are all implemented with either:
diff --git a/sys/dev/ic/iosfvar.h b/sys/dev/ic/iosfvar.h
index a0c241789..a23c963c2 100644
--- a/sys/dev/ic/iosfvar.h
+++ b/sys/dev/ic/iosfvar.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: iosfvar.h,v 1.1 2023/04/23 00:20:26 dlg Exp $ */
+/*	$OpenBSD: iosfvar.h,v 1.2 2024/05/11 14:49:56 jsg Exp $ */
 
 /*
  * Copyright (c) 2023 David Gwynne <dlg@openbsd.org>
@@ -43,7 +43,7 @@ int	iosf_mbi_available(void);
 
 /* for i2c */
 int	iosf_i2c_acquire(int);
-void	iosf_i2c_relese(int);
+void	iosf_i2c_release(int);
 
 /* for drm to coordinate with the rest of the kernel */
 void	iosf_mbi_punit_acquire(void);