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Commit 0e8f6e49 authored by Masahiro Yamada's avatar Masahiro Yamada Committed by Stephen Boyd
Browse files

clk: walk the orphan clock list more simply 



This loop can be much simpler. If a new parent is available for
orphan clocks, __clk_init_parent(orphan) can detect it.

Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: default avatarVladimir Zapolskiy <vz@mleia.com>
Signed-off-by: default avatarStephen Boyd <sboyd@codeaurora.org>
parent 858d5881

drivers/clk/clk.c

+6 −15
Original line number Diff line number Diff line
@@ -2422,23 +2422,14 @@ static int __clk_core_init(struct clk_core *core) 
	core->rate = core->req_rate = rate;



	/*

	 * walk the list of orphan clocks and reparent any that are children of

	 * this clock

	 * walk the list of orphan clocks and reparent any that newly finds a

	 * parent.

	 */

	hlist_for_each_entry_safe(orphan, tmp2, &clk_orphan_list, child_node) {

		if (orphan->num_parents && orphan->ops->get_parent) {

			i = orphan->ops->get_parent(orphan->hw);

			if (i >= 0 && i < orphan->num_parents &&

			    !strcmp(core->name, orphan->parent_names[i]))

				clk_core_reparent(orphan, core);

			continue;

		}

		struct clk_core *parent = __clk_init_parent(orphan);



		for (i = 0; i < orphan->num_parents; i++)

			if (!strcmp(core->name, orphan->parent_names[i])) {

				clk_core_reparent(orphan, core);

				break;

			}

		if (parent)

			clk_core_reparent(orphan, parent);

	}



	/*