diff --git a/include/polarssl/version.h b/include/polarssl/version.h
index 246d16378..319f85a0f 100644
--- a/include/polarssl/version.h
+++ b/include/polarssl/version.h
@@ -58,7 +58,7 @@
  * \return          The constructed version number in the format
  *                  MMNNPP00 (Major, Minor, Patch).
  */
-unsigned int version_get_number();
+unsigned int version_get_number( void );
 
 /**
  * Get the version string ("x.y.z").
diff --git a/library/rsa.c b/library/rsa.c
index 1a6a1621b..bc3c8bf6d 100644
--- a/library/rsa.c
+++ b/library/rsa.c
@@ -1000,7 +1000,6 @@ int rsa_pkcs1_verify( rsa_context *ctx,
                 return( 0 );
             else
                 return( POLARSSL_ERR_RSA_VERIFY_FAILED );
-            break;
 #endif
 
         default:
diff --git a/library/x509parse.c b/library/x509parse.c
index 74c4fd5e6..c5da0fc34 100644
--- a/library/x509parse.c
+++ b/library/x509parse.c
@@ -91,7 +91,6 @@ static int asn1_get_len( unsigned char **p,
 
         default:
             return( POLARSSL_ERR_ASN1_INVALID_LENGTH );
-            break;
         }
     }