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Commit 3c436bf9 authored by Masahiro Yamada's avatar Masahiro Yamada Committed by Stephen Boyd
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clk: drop the initial core->parents look-ups from __clk_core_init() 



The core->parents is a cache to save expensive clock parent look-ups.
It will be filled as needed later.  We do not have to do it here.

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 88cfbef2

drivers/clk/clk.c

+0 −11
Original line number Diff line number Diff line
@@ -2347,17 +2347,6 @@ static int __clk_core_init(struct clk_core *core) 
				"%s: invalid NULL in %s's .parent_names\n",

				__func__, core->name);



	/*

	 * clk_core_lookup returns NULL for parents that have not been

	 * clk_init'd; thus any access to clk->parents[] must check

	 * for a NULL pointer.  We can always perform lazy lookups for

	 * missing parents later on.

	 */

	if (core->parents)

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

			core->parents[i] =

				clk_core_lookup(core->parent_names[i]);



	core->parent = __clk_init_parent(core);



	/*