From ef2f8d528c0b76741536e7846a7cfc74315da267 Mon Sep 17 00:00:00 2001
From: Hans Kristian Rosbach <hk-git@circlestorm.org>
Date: Wed, 21 Feb 2024 12:06:16 +0100
Subject: [PATCH] Remove unused 's' parameter from HASH_CALC macro

---
 arch/generic/insert_string_c.c |  2 +-
 insert_string_roll.c           |  2 +-
 insert_string_tpl.h            | 10 +++++-----
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/arch/generic/insert_string_c.c b/arch/generic/insert_string_c.c
index 3e1e0384..2c6631e1 100644
--- a/arch/generic/insert_string_c.c
+++ b/arch/generic/insert_string_c.c
@@ -10,7 +10,7 @@
 
 #define HASH_SLIDE           16
 
-#define HASH_CALC(s, h, val) h = ((val * 2654435761U) >> HASH_SLIDE);
+#define HASH_CALC(h, val)    h = ((val * 2654435761U) >> HASH_SLIDE);
 #define HASH_CALC_VAR        h
 #define HASH_CALC_VAR_INIT   uint32_t h = 0
 
diff --git a/insert_string_roll.c b/insert_string_roll.c
index 4dbf0d4a..8693f96f 100644
--- a/insert_string_roll.c
+++ b/insert_string_roll.c
@@ -10,7 +10,7 @@
 
 #define HASH_SLIDE           5
 
-#define HASH_CALC(s, h, val) h = ((h << HASH_SLIDE) ^ ((uint8_t)val))
+#define HASH_CALC(h, val)    h = ((h << HASH_SLIDE) ^ ((uint8_t)val))
 #define HASH_CALC_VAR        s->ins_h
 #define HASH_CALC_VAR_INIT
 #define HASH_CALC_READ       val = strstart[0]
diff --git a/insert_string_tpl.h b/insert_string_tpl.h
index bfadc5de..281c0134 100644
--- a/insert_string_tpl.h
+++ b/insert_string_tpl.h
@@ -1,8 +1,8 @@
 #ifndef INSERT_STRING_H_
 #define INSERT_STRING_H_
 
-/* insert_string.h -- Private insert_string functions shared with more than
- *                    one insert string implementation
+/* insert_string_tpl.h -- Private insert_string functions shared with more than
+ *                        one insert string implementation
  *
  * Copyright (C) 1995-2024 Jean-loup Gailly and Mark Adler
  *
@@ -48,7 +48,7 @@
  *    previous key instead of complete recalculation each time.
  */
 Z_INTERNAL uint32_t UPDATE_HASH(uint32_t h, uint32_t val) {
-    HASH_CALC(s, h, val);
+    HASH_CALC(h, val);
     return h & HASH_CALC_MASK;
 }
 
@@ -64,7 +64,7 @@ Z_INTERNAL Pos QUICK_INSERT_STRING(deflate_state *const s, uint32_t str) {
 
     HASH_CALC_VAR_INIT;
     HASH_CALC_READ;
-    HASH_CALC(s, HASH_CALC_VAR, val);
+    HASH_CALC(HASH_CALC_VAR, val);
     HASH_CALC_VAR &= HASH_CALC_MASK;
     hm = HASH_CALC_VAR;
 
@@ -93,7 +93,7 @@ Z_INTERNAL void INSERT_STRING(deflate_state *const s, uint32_t str, uint32_t cou
 
         HASH_CALC_VAR_INIT;
         HASH_CALC_READ;
-        HASH_CALC(s, HASH_CALC_VAR, val);
+        HASH_CALC(HASH_CALC_VAR, val);
         HASH_CALC_VAR &= HASH_CALC_MASK;
         hm = HASH_CALC_VAR;