Update Linux to v5.10.109

Sourced from [1]

[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz

Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/of/overlay.c b/drivers/of/overlay.c
index 1688f57..43a77d7 100644
--- a/drivers/of/overlay.c
+++ b/drivers/of/overlay.c
@@ -796,6 +796,7 @@
 		if (!fragment->target) {
 			of_node_put(fragment->overlay);
 			ret = -EINVAL;
+			of_node_put(node);
 			goto err_free_fragments;
 		}
 
@@ -976,8 +977,6 @@
 		goto err_free_overlay_changeset;
 	}
 
-	of_populate_phandle_cache();
-
 	ret = __of_changeset_apply_notify(&ovcs->cset);
 	if (ret)
 		pr_err("overlay apply changeset entry notify error %d\n", ret);
@@ -1220,17 +1219,8 @@
 
 	list_del(&ovcs->ovcs_list);
 
-	/*
-	 * Disable phandle cache.  Avoids race condition that would arise
-	 * from removing cache entry when the associated node is deleted.
-	 */
-	of_free_phandle_cache();
-
 	ret_apply = 0;
 	ret = __of_changeset_revert_entries(&ovcs->cset, &ret_apply);
-
-	of_populate_phandle_cache();
-
 	if (ret) {
 		if (ret_apply)
 			devicetree_state_flags |= DTSF_REVERT_FAIL;