From: Stephen Boyd <sboyd@kernel.org>
Date: Thu, 17 Feb 2022 22:05:53 +0000 (-0800)
Subject: clk: Mark 'all_lists' as const
X-Git-Tag: v5.18-rc1~61^2~3^3~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=75061a6ff49ba3482c6319ded0c26e6a526b0967;p=thirdparty%2Fkernel%2Flinux.git

clk: Mark 'all_lists' as const

This list array doesn't change at runtime. Mark it const to move to RO
memory.

Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20220217220554.2711696-2-sboyd@kernel.org
---

diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 8de6a22498e70..16384e9437f59 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -37,7 +37,7 @@ static HLIST_HEAD(clk_root_list);
 static HLIST_HEAD(clk_orphan_list);
 static LIST_HEAD(clk_notifier_list);
 
-static struct hlist_head *all_lists[] = {
+static const struct hlist_head *all_lists[] = {
 	&clk_root_list,
 	&clk_orphan_list,
 	NULL,
@@ -4095,7 +4095,7 @@ static void clk_core_evict_parent_cache_subtree(struct clk_core *root,
 /* Remove this clk from all parent caches */
 static void clk_core_evict_parent_cache(struct clk_core *core)
 {
-	struct hlist_head **lists;
+	const struct hlist_head **lists;
 	struct clk_core *root;
 
 	lockdep_assert_held(&prepare_lock);