11 files changed, 4 insertions, 23 deletions
diff --git a/lib/libcrypto/doc/DH_new.pod b/lib/libcrypto/doc/DH_new.pod
index d6c3ca82b5f..0fdb7b9680c 100644
--- a/lib/libcrypto/doc/DH_new.pod
+++ b/lib/libcrypto/doc/DH_new.pod
@@ -25,8 +25,6 @@ If the allocation fails, DH_new() returns B<NULL> and sets an error code that
 can be obtained by L<ERR_get_error(3)|ERR_get_error(3)>. Otherwise it returns a
 pointer to the newly allocated structure.
 
-DH_free() returns no value.
-
 =head1 SEE ALSO
 
 L<dh(3)|dh(3)>, L<ERR_get_error(3)|ERR_get_error(3)>,
diff --git a/lib/libcrypto/doc/DH_set_method.pod b/lib/libcrypto/doc/DH_set_method.pod
index 2a4c2735cb7..d82fe7377a2 100644
--- a/lib/libcrypto/doc/DH_set_method.pod
+++ b/lib/libcrypto/doc/DH_set_method.pod
@@ -89,8 +89,6 @@ DH_set_default_method() is used.
 DH_OpenSSL() and DH_get_default_method() return pointers to the respective
 B<DH_METHOD>s.
 
-DH_set_default_method() returns no value.
-
 DH_set_method() returns non-zero if the provided B<meth> was successfully set as
 the method for B<dh> (including unloading the ENGINE handle if the previous
 method was supplied by an ENGINE).
diff --git a/lib/libcrypto/doc/DSA_SIG_new.pod b/lib/libcrypto/doc/DSA_SIG_new.pod
index 3ac61400381..77aa649db05 100644
--- a/lib/libcrypto/doc/DSA_SIG_new.pod
+++ b/lib/libcrypto/doc/DSA_SIG_new.pod
@@ -26,8 +26,6 @@ error code that can be obtained by
 L<ERR_get_error(3)|ERR_get_error(3)>. Otherwise it returns a pointer
 to the newly allocated structure.
 
-DSA_SIG_free() returns no value.
-
 =head1 SEE ALSO
 
 L<dsa(3)|dsa(3)>, L<ERR_get_error(3)|ERR_get_error(3)>,
diff --git a/lib/libcrypto/doc/DSA_new.pod b/lib/libcrypto/doc/DSA_new.pod
index 48e9b82a09c..e1e30b9a079 100644
--- a/lib/libcrypto/doc/DSA_new.pod
+++ b/lib/libcrypto/doc/DSA_new.pod
@@ -27,8 +27,6 @@ code that can be obtained by
 L<ERR_get_error(3)|ERR_get_error(3)>. Otherwise it returns a pointer
 to the newly allocated structure.
 
-DSA_free() returns no value.
-
 =head1 SEE ALSO
 
 L<dsa(3)|dsa(3)>, L<ERR_get_error(3)|ERR_get_error(3)>,
diff --git a/lib/libcrypto/doc/DSA_set_method.pod b/lib/libcrypto/doc/DSA_set_method.pod
index 31f444d7512..bc57a3e8e2d 100644
--- a/lib/libcrypto/doc/DSA_set_method.pod
+++ b/lib/libcrypto/doc/DSA_set_method.pod
@@ -103,8 +103,6 @@ struct
 DSA_OpenSSL() and DSA_get_default_method() return pointers to the respective
 B<DSA_METHOD>s.
 
-DSA_set_default_method() returns no value.
-
 DSA_set_method() returns non-zero if the provided B<meth> was successfully set
 as the method for B<dsa> (including unloading the ENGINE handle if the previous
 method was supplied by an ENGINE).
diff --git a/lib/libcrypto/doc/ERR_load_strings.pod b/lib/libcrypto/doc/ERR_load_strings.pod
index 5acdd0edbc5..e9c5cf0fc56 100644
--- a/lib/libcrypto/doc/ERR_load_strings.pod
+++ b/lib/libcrypto/doc/ERR_load_strings.pod
@@ -38,7 +38,7 @@ to user libraries at runtime.
 
 =head1 RETURN VALUE
 
-ERR_load_strings() returns no value. ERR_PACK() return the error code.
+ERR_PACK() return the error code.
 ERR_get_next_error_library() returns a new library number.
 
 =head1 SEE ALSO
diff --git a/lib/libcrypto/doc/RAND_cleanup.pod b/lib/libcrypto/doc/RAND_cleanup.pod
index 3a8f0749a8d..10cb39ce7ad 100644
--- a/lib/libcrypto/doc/RAND_cleanup.pod
+++ b/lib/libcrypto/doc/RAND_cleanup.pod
@@ -14,10 +14,6 @@ RAND_cleanup - erase the PRNG state
 
 RAND_cleanup() erases the memory used by the PRNG.
 
-=head1 RETURN VALUE
-
-RAND_cleanup() returns no value.
-
 =head1 SEE ALSO
 
 L<rand(3)|rand(3)>
diff --git a/lib/libcrypto/doc/RSA_blinding_on.pod b/lib/libcrypto/doc/RSA_blinding_on.pod
index 33990207f79..f96e3cf7c96 100644
--- a/lib/libcrypto/doc/RSA_blinding_on.pod
+++ b/lib/libcrypto/doc/RSA_blinding_on.pod
@@ -30,8 +30,6 @@ the blinding factor.
 
 RSA_blinding_on() returns 1 on success, and 0 if an error occurred.
 
-RSA_blinding_off() returns no value.
-
 =head1 SEE ALSO
 
 L<rsa(3)|rsa(3)>, L<rand(3)|rand(3)>
diff --git a/lib/libcrypto/doc/RSA_new.pod b/lib/libcrypto/doc/RSA_new.pod
index 41e5e60340d..0c85dc1d625 100644
--- a/lib/libcrypto/doc/RSA_new.pod
+++ b/lib/libcrypto/doc/RSA_new.pod
@@ -26,8 +26,6 @@ If the allocation fails, RSA_new() returns B<NULL> and sets an error code that
 can be obtained by L<ERR_get_error(3)|ERR_get_error(3)>. Otherwise it returns a
 pointer to the newly allocated structure.
 
-RSA_free() returns no value.
-
 =head1 SEE ALSO
 
 L<ERR_get_error(3)|ERR_get_error(3)>, L<rsa(3)|rsa(3)>,
diff --git a/lib/libcrypto/doc/RSA_set_method.pod b/lib/libcrypto/doc/RSA_set_method.pod
index 7f687c87189..3f50a89e5c4 100644
--- a/lib/libcrypto/doc/RSA_set_method.pod
+++ b/lib/libcrypto/doc/RSA_set_method.pod
@@ -142,8 +142,6 @@ the default method is used.
 RSA_PKCS1_SSLeay(), RSA_PKCS1_null_method(), RSA_get_default_method()
 and RSA_get_method() return pointers to the respective RSA_METHODs.
 
-RSA_set_default_method() returns no value.
-
 RSA_set_method() returns a pointer to the old RSA_METHOD implementation
 that was replaced. However, this return value should probably be ignored
 because if it was supplied by an ENGINE, the pointer could be invalidated
diff --git a/lib/libcrypto/doc/X509_new.pod b/lib/libcrypto/doc/X509_new.pod
index fd5fc65ce15..a36808b825c 100644
--- a/lib/libcrypto/doc/X509_new.pod
+++ b/lib/libcrypto/doc/X509_new.pod
@@ -6,6 +6,8 @@ X509_new, X509_free - X509 certificate ASN1 allocation functions
 
 =head1 SYNOPSIS
 
+ #include <openssl/x509.h>
+
  X509 *X509_new(void);
  void X509_free(X509 *a);
 
@@ -17,6 +19,7 @@ X509 structure, which represents an X509 certificate.
 X509_new() allocates and initializes a X509 structure.
 
 X509_free() frees up the B<X509> structure B<a>.
+If B<a> is a B<NULL> pointer, no action occurs.
 
 =head1 RETURN VALUES
 
@@ -24,8 +27,6 @@ If the allocation fails, X509_new() returns B<NULL> and sets an error
 code that can be obtained by L<ERR_get_error(3)|ERR_get_error(3)>.
 Otherwise it returns a pointer to the newly allocated structure.
 
-X509_free() returns no value.
-
 =head1 SEE ALSO
 
 L<ERR_get_error(3)|ERR_get_error(3)>, L<d2i_X509(3)|d2i_X509(3)>