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clk: core: Avoid double initialization of clocks

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Some clock providers can be initialized via of_clk_init() and also via
platform device probe.

Avoid double initialization of them by setting the OF_POPULATED flag.

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
This commit is contained in:
Ricardo Ribalda Delgado 2016-07-05 18:23:32 +02:00 committed by Stephen Boyd
parent 915128b621
commit 989eafd0b6
1 changed files with 4 additions and 0 deletions
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4
drivers/clk/clk.c
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@ -3459,6 +3459,10 @@ void __init of_clk_init(const struct of_device_id *matches)
&clk_provider_list, node) { &clk_provider_list, node) {
if (force || parent_ready(clk_provider->np)) { if (force || parent_ready(clk_provider->np)) {
/* Don't populate platform devices */
of_node_set_flag(clk_provider->np,
OF_POPULATED);
clk_provider->clk_init_cb(clk_provider->np); clk_provider->clk_init_cb(clk_provider->np);
of_clk_set_defaults(clk_provider->np, true); of_clk_set_defaults(clk_provider->np, true);