cms_content_bio() is not used outside of cms_lib.c

Make it a static function and remove its prototype from the internal
header.

2 files changed, 3 insertions, 5 deletions

diff --git a/src/lib/libcrypto/cms/cms_lib.c b/src/lib/libcrypto/cms/cms_lib.c
index 5891302fdf..8a8fdbc8d5 100644
--- a/src/lib/libcrypto/cms/cms_lib.c
+++ b/src/lib/libcrypto/cms/cms_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: cms_lib.c,v 1.23 2023/08/24 04:54:26 tb Exp $ */
+/* $OpenBSD: cms_lib.c,v 1.24 2023/08/24 04:56:36 tb Exp $ */
 /*
  * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project.
@@ -121,7 +121,7 @@ cms_Data_create(void)
         return cms;
 }
 
-BIO *
+static BIO *
 cms_content_bio(CMS_ContentInfo *cms)
 {
         ASN1_OCTET_STRING **pos;
diff --git a/src/lib/libcrypto/cms/cms_local.h b/src/lib/libcrypto/cms/cms_local.h
index 7d8032fb40..2e3a3637e8 100644
--- a/src/lib/libcrypto/cms/cms_local.h
+++ b/src/lib/libcrypto/cms/cms_local.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: cms_local.h,v 1.4 2023/07/07 16:04:57 tb Exp $ */
+/* $OpenBSD: cms_local.h,v 1.5 2023/08/24 04:56:36 tb Exp $ */
 /*
  * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project.
@@ -410,8 +410,6 @@ void CMS_IssuerAndSerialNumber_free(CMS_IssuerAndSerialNumber *a);
 #define CMS_OIK_KEYIDENTIFIER           1
 #define CMS_OIK_PUBKEY                  2
 
-BIO *cms_content_bio(CMS_ContentInfo *cms);
-
 CMS_ContentInfo *cms_Data_create(void);
 
 CMS_ContentInfo *cms_DigestedData_create(const EVP_MD *md);