[PATCH] clk: scmi: add is_prepared hook

[Cristian Marussi]

On Thu, Jul 25, 2024 at 05:07:41PM +0800, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan at nxp.com>
> 
> Some clks maybe default enabled by hardware, so add is_prepared hook
> to get the status of the clk. Then when disabling unused clks, those
> unused clks but default hardware on clks could be in off state to save
> power.
> 

Hi Peng,

seems a good addition to me, I forgot to add supporrt for non atomic
scenarios like for clk enable/disable....

...having said that, though, you basically copied the original ATOMIC
version of this function and changed only the ATOMIC -> NON_ATOMIC param
for the state_get() call...

...unless I am missing something, this sounds to me as needless duplication
of code...please rework the original existing function to be an internal helper
acceppting an additinal parameter (ATOMIC, NON_ATOMIC) and then build 2 wrappers
omn top of it for the original and your new function...

Thanks,
Cristian