get rid of pnode, t'was unused.

Signed-off-by: Gediminas Jakutis <gediminas@varciai.lt>

1 files changed, 3 insertions, 6 deletions

diff --git a/src/cache.c b/src/cache.c
index 19c5a92..5443e28 100644
--- a/src/cache.c
+++ b/src/cache.c
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: LGPL-2.1-only */
 
-/* Copyright (C) 2020 Gediminas Jakutis */
+/* Copyright (C) 2020-2021 Gediminas Jakutis */
 
 #include <errno.h>
 #include <stdlib.h>
@@ -230,15 +230,13 @@ int cached_put_list(struct stream * const restrict in, const struct entry_l * co
 	int ret = 0;
 
 	if (!in->cnode) { /* if this is the very first one */
-		in->pnode = NULL;
 		in->cnode = in->cache_l;
 		in->cnode->val = node->val;
 		in->cnode->next = NULL;
 		in->index = 0;
 	} else {
-		in->pnode = in->cnode;
-		in->cnode = in->cnode + 1; /* lol says librin, lmao */
-		in->pnode->next = in->cnode;
+		in->cnode->next = in->cnode + 1; /* lol says librin, lmao */
+		in->cnode = in->cnode->next;
 		in->cnode->val = node->val;
 		in->cnode->next = NULL;
 		++in->index;
@@ -251,7 +249,6 @@ int cache_rewind(struct stream * const in)
 {
 	int ret = 0;
 
-	in->pnode = NULL;
 	in->cnode = in->cnode ? in->cache_l : NULL;
 	in->index = 0;