linux-kernel - Re: [PATCH] misc: ad525x_dpot

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Message-ID: <CAK8P3a3wSRTK8wyQwf7E8SO+8HcnazzcL_PUN2-sWCy12hhRSQ@mail.gmail.com>
Date:   Fri, 26 May 2017 22:18:38 +0200
From:   Arnd Bergmann <arnd@...db.de>
To:     Roshni Shah <roshni.shah@...esys.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        gregkh <gregkh@...uxfoundation.org>, devicetree@...r.kernel.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] misc: ad525x_dpot_spi: Add device tree support

On Fri, May 26, 2017 at 8:17 PM, Roshni Shah <roshni.shah@...esys.com> wrote:
> @@ -81,14 +82,26 @@ static const struct ad_dpot_bus_ops bops = {

> +static const struct of_device_id ad_dpot_spi_of_match[] = {
> +       {
> +               .compatible     = "ad,ad5160",
> +               .name           = "ad5160",
> +               .data           = (void *)AD5160_ID,
> +       },
> +       {
> +               .compatible     = "ad,ad5161",
> +               .name           = "ad5161",
> +               .data           = (void *)AD5161_ID,
> +       },

You should only match on 'compatible', not on 'name'. By convention,
the name just describes what the device does.

      Arnd