Re: [PATCH v5 1/4] i2c: designware: Add quirk for Intel Xe

[Andy Shevchenko <andriy.shevchenko@linux.intel.com>]

On Fri, Jun 27, 2025 at 05:32:01PM -0400, Rodrigo Vivi wrote:
> On Fri, Jun 27, 2025 at 05:13:36PM +0300, Andy Shevchenko wrote:
> > On Fri, Jun 27, 2025 at 04:53:11PM +0300, Heikki Krogerus wrote:

...

> > >  static int dw_i2c_plat_probe(struct platform_device *pdev)
> > >  {
> > > +	u32 flags = (uintptr_t)device_get_match_data(&pdev->dev);
> > 
> > > -	dev->flags = (uintptr_t)device_get_match_data(device);
> > >  	if (device_property_present(device, "wx,i2c-snps-model"))
> > > -		dev->flags = MODEL_WANGXUN_SP | ACCESS_POLLING;
> > > +		flags = MODEL_WANGXUN_SP | ACCESS_POLLING;
> > >  
> > >  	dev->dev = device;
> > >  	dev->irq = irq;
> > > +	dev->flags = flags;
> > 
> > Maybe I'm missing something, but why do we need these (above) changes?
> 
> in between, it is introduced a new one:
> flags |= ACCESS_POLLING;
> 
> So, the initialization moved up, before the ACCESS_POLLING, and
> it let the assignment to the last, along with the group.

I still don't get. The cited code is complete equivalent.

-- 
With Best Regards,
Andy Shevchenko