[PATCH v2 1/2] clk: Disable unused clocks after deferred probing is done

[Saravana Kannan]

On 05/16/2013 05:55 AM, Ulf Hansson wrote:
> On 16 May 2013 06:34, Saravana Kannan <skannan at codeaurora.org> wrote:
>> On 05/09/2013 11:35 AM, Saravana Kannan wrote:
>>>
>>> With deferred probing, late_initcall() is too soon to declare a clock as
>>> unused. Wait for deferred probing to finish before declaring a clock as
>>> unused. Since deferred probing is done in late_initcall(), do the unused
>>> check to late_initcall_sync.
>>>
>>> Signed-off-by: Saravana Kannan <skannan at codeaurora.org>
>>> ---
>>>    drivers/clk/clk.c |    2 +-
>>>    1 files changed, 1 insertions(+), 1 deletions(-)
>>>
>>> diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
>>> index fe4055f..5ecb64c 100644
>>> --- a/drivers/clk/clk.c
>>> +++ b/drivers/clk/clk.c
>>> @@ -534,7 +534,7 @@ static int clk_disable_unused(void)
>>>
>>>          return 0;
>>>    }
>>> -late_initcall(clk_disable_unused);
>>> +late_initcall_sync(clk_disable_unused);
>
> Without giving this too much thinking... Will boot time be affected
> with this change?
>

No, we are just reordering the steps.

-Saravana


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