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From:   =?ISO-8859-1?Q?J=E9r=F4me?= Pouiller <jerome.pouiller@silabs.com>
To:     Pali =?ISO-8859-1?Q?Roh=E1r?= <pali@kernel.org>
Cc:     linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
        Kalle Valo <kvalo@codeaurora.org>, devel@driverdev.osuosl.org,
        linux-kernel@vger.kernel.org,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        "David S . Miller" <davem@davemloft.net>,
        devicetree@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
        linux-mmc@vger.kernel.org, Ulf Hansson <ulf.hansson@linaro.org>
Subject: Re: [PATCH v9 08/24] wfx: add bus_sdio.c
Date:   Wed, 12 Jan 2022 12:18:58 +0100
Message-ID: <42104281.b1Mx7tgHyx@pc-42>
Organization: Silicon Labs
In-Reply-To: <20220112105859.u4j76o7cpsr4znmb@pali>
References: <20220111171424.862764-1-Jerome.Pouiller@silabs.com> <20220111171424.862764-9-Jerome.Pouiller@silabs.com> <20220112105859.u4j76o7cpsr4znmb@pali>
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On Wednesday 12 January 2022 11:58:59 CET Pali Roh=E1r wrote:
> On Tuesday 11 January 2022 18:14:08 Jerome Pouiller wrote:
> > +static const struct sdio_device_id wfx_sdio_ids[] =3D {
> > +     { SDIO_DEVICE(SDIO_VENDOR_ID_SILABS, SDIO_DEVICE_ID_SILABS_WF200)=
 },
> > +     { },
> > +};
>=20
> Hello! Is this table still required?

As far as I understand, if the driver does not provide an id_table, the
probe function won't be never called (see sdio_match_device()).

Since, we rely on the device tree, we could replace SDIO_VENDOR_ID_SILABS
and SDIO_DEVICE_ID_SILABS_WF200 by SDIO_ANY_ID. However, it does not hurt
to add an extra filter here.

> > +MODULE_DEVICE_TABLE(sdio, wfx_sdio_ids);
> > +
> > +struct sdio_driver wfx_sdio_driver =3D {
> > +     .name =3D "wfx-sdio",
> > +     .id_table =3D wfx_sdio_ids,
> > +     .probe =3D wfx_sdio_probe,
> > +     .remove =3D wfx_sdio_remove,
> > +     .drv =3D {
> > +             .owner =3D THIS_MODULE,
> > +             .of_match_table =3D wfx_sdio_of_match,
> > +     }
> > +};
> > --
> > 2.34.1
> >
>=20


--=20
J=E9r=F4me Pouiller