Re: [PATCH v1 1/3] pwm: dwc: Add 16 channel support for Intel Elkhart Lake

[Jarkko Nikula]

On 2/7/24 13:48, Raag Jadav wrote:
> On Fri, Feb 02, 2024 at 06:02:46AM +0200, Raag Jadav wrote:
> > On Thu, Feb 01, 2024 at 01:26:53PM +0200, Andy Shevchenko wrote:
> > > On Tue, Jan 30, 2024 at 12:30:23PM +0200, Raag Jadav wrote:
> > > > On Sun, Jan 28, 2024 at 04:53:24PM +0200, Andy Shevchenko wrote:
> > > > > On Mon, Jan 22, 2024 at 08:32:36AM +0530, Raag Jadav wrote:
> > > > > > Intel Elkhart Lake PSE includes two instances of PWM as a single PCI
> > > > > > function with 8 channels each. Add support for the remaining channels.
> > >
> > > ...
> > >
> > > > > First option: Always provide driver data (info is never NULL).
> > > >
> > > > Allowing empty driver_data would save us from adding dummy info
> > > > for single instance devices in the future.
> > >
> > > Which may be too premature "optimisation". Why? Because if we ever have
> > > something like pci_dev_get_match_data(), the empty will mean NULL, and
> > > we may not get difference between empty and missing one.
> >
> > Not sure if I'm able to find such a helper as of now, but fair.
> > I can change it in v2 if Jarkko is okay with it.
>
> Hi Jarkko,
>
> If you agree with Andy's comments, please let me know.
> Will send out a v2 accordingly.
Ah, sorry, I didn't have opinion.