Patch "clk: Mark 'all_lists' as const" has been added to the 5.4-stable tree

[Sasha Levin <sashal@xxxxxxxxxx>]

This is a note to let you know that I've just added the patch titled

    clk: Mark 'all_lists' as const

to the 5.4-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     clk-mark-all_lists-as-const.patch
and it can be found in the queue-5.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit cb0ce482d7846876ddd52af8f2d361eef3748e8f
Author: Stephen Boyd <sboyd@xxxxxxxxxx>
Date:   Thu Feb 17 14:05:53 2022 -0800

    clk: Mark 'all_lists' as const
    
    [ Upstream commit 75061a6ff49ba3482c6319ded0c26e6a526b0967 ]
    
    This list array doesn't change at runtime. Mark it const to move to RO
    memory.
    
    Signed-off-by: Stephen Boyd <sboyd@xxxxxxxxxx>
    Link: https://lore.kernel.org/r/20220217220554.2711696-2-sboyd@xxxxxxxxxx
    Stable-dep-of: e581cf5d2162 ("clk: Get runtime PM before walking tree during disable_unused")
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 85a043e8a9d57..f9d89b42b8f9d 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,
@@ -3940,7 +3940,7 @@ 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);