[PATCH RFC 02/11] ACPI: Introduce irq_get() for static fwnodes

[Andy Shevchenko]

On Tue, Sep 29, 2026 at 05:38:04PM -0700, Ashok Raj wrote:
> On Tue, Sep 29, 2026 at 10:40:59AM +0200, Lorenzo Pieralisi wrote:
> > On Mon, Sep 28, 2026 at 04:24:18PM -0700, Ashok Raj wrote:
> > > On Fri, Sep 25, 2026 at 09:48:01AM +0200, Lorenzo Pieralisi wrote:

...

> > > > +	ret = acpi_static_fwnode_read_u32_prop_index(fwnode, ACPI_IRQ_PROP_GSI_POLARITY,
> > > > +						index, &polarity);
> 
> For each of the above calls for read_u32_prop_index() the allocation,
> copy a value and does free it. 
> 
> Instead you could read the whole array, and just get each value and
> discard it once? 

This was my question as well. But I formulated it differently.

> > > > +	if (ret)
> > > > +		return ret == -ENOENT ? -ENXIO : ret;

-- 
With Best Regards,
Andy Shevchenko