On Wed, Jul 29, 2015 at 6:54 PM, Shenwei Wang
<Shenwei.Wang@xxxxxxxxxxxxx> wrote:
> I am very interesting to know if you could provide an example condition that may cause
> clk_enable failed in this callback function?
Let's check clk_enable definition:
int clk_enable(struct clk *clk)
{
unsigned long flags;
int ret;
if (!clk)
return 0;
flags = clk_enable_lock();
ret = clk_core_enable(clk->core);
clk_enable_unlock(flags);
return ret;
}
So if I see it right it returns 'int' not 'void' ;-)
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