clk: Mark 'all_lists' as const
authorStephen Boyd <sboyd@kernel.org>
Thu, 17 Feb 2022 22:05:53 +0000 (14:05 -0800)
committerStephen Boyd <sboyd@kernel.org>
Sat, 26 Feb 2022 01:02:46 +0000 (17:02 -0800)
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
drivers/clk/clk.c

index 8de6a22498e7030b5ef483a9c2f90599b66e6729..16384e9437f59380554de883adb9e5c562e8aa3b 100644 (file)
@@ -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);