Remove unused parameters from internal functions

Reviewed-by: Richard Levitte <levitte@openssl.org>
diff --git a/crypto/mem_sec.c b/crypto/mem_sec.c
index fdda487..7e41765 100644
--- a/crypto/mem_sec.c
+++ b/crypto/mem_sec.c
@@ -307,7 +307,7 @@
     *list = ptr;
 }
 
-static void sh_remove_from_list(char *ptr, char *list)
+static void sh_remove_from_list(char *ptr)
 {
     SH_LIST *temp, *temp2;
 
@@ -484,7 +484,7 @@
         /* remove from bigger list */
         OPENSSL_assert(!sh_testbit(temp, slist, sh.bitmalloc));
         sh_clearbit(temp, slist, sh.bittable);
-        sh_remove_from_list(temp, sh.freelist[slist]);
+        sh_remove_from_list(temp);
         OPENSSL_assert(temp != sh.freelist[slist]);
 
         /* done with bigger list */
@@ -510,7 +510,7 @@
     chunk = sh.freelist[list];
     OPENSSL_assert(sh_testbit(chunk, list, sh.bittable));
     sh_setbit(chunk, list, sh.bitmalloc);
-    sh_remove_from_list(chunk, sh.freelist[list]);
+    sh_remove_from_list(chunk);
 
     OPENSSL_assert(WITHIN_ARENA(chunk));
 
@@ -539,10 +539,10 @@
         OPENSSL_assert(ptr != NULL);
         OPENSSL_assert(!sh_testbit(ptr, list, sh.bitmalloc));
         sh_clearbit(ptr, list, sh.bittable);
-        sh_remove_from_list(ptr, sh.freelist[list]);
+        sh_remove_from_list(ptr);
         OPENSSL_assert(!sh_testbit(ptr, list, sh.bitmalloc));
         sh_clearbit(buddy, list, sh.bittable);
-        sh_remove_from_list(buddy, sh.freelist[list]);
+        sh_remove_from_list(buddy);
 
         list--;