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Subject[RESEND PATCH v2 13/16] clk: walk the orphan clock list more simply
Date
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: Masahiro Yamada <yamada.masahiro@socionext.com>
---

Changes in v2: None

drivers/clk/clk.c | 21 ++++++---------------
1 file changed, 6 insertions(+), 15 deletions(-)

diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index a4f66fe..efd093a 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -2402,24 +2402,15 @@ 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);
+ }

/*
* optional platform-specific magic
--
1.9.1


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