Re: [PATCH v6 3/3] spi: acpi: Initialize modalias from of_compatible

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To: "Dan O'Donovan" <dan@xxxxxxxxxx>
Subject: Re: [PATCH v6 3/3] spi: acpi: Initialize modalias from of_compatible
From: Mark Brown <broonie@xxxxxxxxxx>
Date: Mon, 6 Feb 2017 16:31:48 +0000
Cc: linux-acpi@xxxxxxxxxxxxxxx, "Rafael J . Wysocki" <rjw@xxxxxxxxxxxxx>, Jarkko Nikula <jarkko.nikula@xxxxxxxxx>, Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>, Len Brown <lenb@xxxxxxxxxx>, linux-i2c@xxxxxxxxxxxxxxx, Wolfram Sang <wsa@xxxxxxxxxxxxx>, linux-spi@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
In-reply-to: <1486312214-20770-4-git-send-email-dan@emutex.com>
Mail-followup-to: Dan O'Donovan <dan@xxxxxxxxxx>, linux-acpi@xxxxxxxxxxxxxxx, "Rafael J . Wysocki" <rjw@xxxxxxxxxxxxx>, Jarkko Nikula <jarkko.nikula@xxxxxxxxx>, Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>, Len Brown <lenb@xxxxxxxxxx>, linux-i2c@xxxxxxxxxxxxxxx, Wolfram Sang <wsa@xxxxxxxxxxxxx>, linux-spi@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
References: <1486195228-10929-1-git-send-email-dan@emutex.com> <1486312214-20770-1-git-send-email-dan@emutex.com> <1486312214-20770-4-git-send-email-dan@emutex.com>
User-agent: NeoMutt/20170113 (1.7.2)

On Sun, Feb 05, 2017 at 04:30:14PM +0000, Dan O'Donovan wrote:
> When using devicetree spi_device.modalias is set to the compatible
> string with the vendor prefix removed. For SPI devices described via
> ACPI the spi_device.modalias string is initialized by acpi_device_hid.
> When using ACPI and DT ids this string ends up something like "PRP0001".

Acked-by: Mark Brown <broonie@xxxxxxxxxx>

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References:
- [PATCH v5 0/3] Init device ids from ACPI of_compatible
  - From: Dan O'Donovan
- [PATCH v6 0/3] Init device ids from ACPI of_compatible
  - From: Dan O'Donovan
- [PATCH v6 3/3] spi: acpi: Initialize modalias from of_compatible
  - From: Dan O'Donovan

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