linux-kernel - Re: [PATCH 3/5] i2c: core: Move ACPI IRQ handling to probe time

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Message-ID: <20190521171855.GN9224@smile.fi.intel.com>
Date:   Tue, 21 May 2019 20:18:55 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Charles Keepax <ckeepax@...nsource.cirrus.com>
Cc:     wsa@...-dreams.de, mika.westerberg@...ux.intel.com,
        jarkko.nikula@...ux.intel.com, linux-i2c@...r.kernel.org,
        linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org,
        benjamin.tissoires@...hat.com, jbroadus@...il.com,
        patches@...nsource.cirrus.com
Subject: Re: [PATCH 3/5] i2c: core: Move ACPI IRQ handling to probe time

On Tue, May 21, 2019 at 04:05:00PM +0100, Charles Keepax wrote:
> Bring the ACPI path in sync with the device tree path and handle all the
> IRQ fetching at probe time. This leaves the only IRQ handling at device
> registration time being that which is passed directly through the board
> info as either a resource or an actual IRQ number.

> -static int i2c_acpi_get_irq(struct acpi_device *adev, int *irq)
> +int i2c_acpi_get_irq(struct i2c_client *client, int *irq)

Instead of ping-pong style of the programming, I would rather do this in the
same patch, where you introduce a helper (patch 2 I suppose, after my comments
against current patch 2 in the series).

Also possible to split exporting itself to a separate patch.

-- 
With Best Regards,
Andy Shevchenko