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SubjectRe: [PATCH v2] clk: let clk_disable() return immediately if clk is NULL or error
On 04/14, Masahiro Yamada wrote:
>
> OK, now I notice another problem in my code;
> if foo_clk_init() fails for reason [2],
> clk_disable() WARN's due to zero enable_count.
>
> if (WARN_ON(core->enable_count == 0))
> return;
>
>
>
> Perhaps, I got screwed up by splitting clock init stuff
> into a helper function.

Yep! Can't we just split the enable/disable out into another
function separate from the clk_get/put part? That would make
things more symmetric and avoid this problem.

--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project

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