Re: [PATCH v6 4/7] i2c: core: Make i2c_acpi_get_irq available to the rest of the I2C core

[Andy Shevchenko]

On Fri, Jun 21, 2019 at 11:08:12AM +0100, Charles Keepax wrote:
> In preparation for more refactoring make i2c_acpi_get_irq available
> outside i2c-core-acpi.c.
> 
> Signed-off-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxx>
> ---
> 
> Changes since v5:
>  - Pass a struct device rather than acpi_device to i2c_acpi_get_irq,
>    note this is more awkward than I would have liked as I am very
>    unconvinced that adev->dev can actually be passed to
>    ACPI_COMPANION. If anyone can answer that for sure that would be
>    very helpful.

Sounds you are right. I stand corrected.
We can not use ACPI_COMPANION() against &adev->dev.

-- 
With Best Regards,
Andy Shevchenko