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[34.125.219.236]) by smtp.gmail.com with ESMTPSA id bw28-20020a056a02049c00b005dcaa45d87esm2911148pgb.42.2024.03.29.13.21.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 29 Mar 2024 13:21:56 -0700 (PDT) Date: Fri, 29 Mar 2024 20:21:52 +0000 From: Benson Leung To: Tzung-Bi Shih Cc: bleung@chromium.org, groeck@chromium.org, linus.walleij@linaro.org, brgl@bgdev.pl, hverkuil-cisco@xs4all.nl, mchehab@kernel.org, sre@kernel.org, alexandre.belloni@bootlin.com, chrome-platform@lists.linux.dev, pmalani@chromium.org, linux-gpio@vger.kernel.org, linux-media@vger.kernel.org, linux-pm@vger.kernel.org, linux-rtc@vger.kernel.org, krzk@kernel.org Subject: Re: [PATCH 16/18] platform/chrome: wilco_ec: debugfs: provide ID table for avoiding fallback match Message-ID: References: <20240329075630.2069474-1-tzungbi@kernel.org> <20240329075630.2069474-17-tzungbi@kernel.org> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="lXtHlkwSH46+O9d2" Content-Disposition: inline In-Reply-To: <20240329075630.2069474-17-tzungbi@kernel.org> --lXtHlkwSH46+O9d2 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Mar 29, 2024 at 03:56:28PM +0800, Tzung-Bi Shih wrote: > Instead of using fallback driver name match, provide ID table[1] for the > primary match. >=20 > [1]: https://elixir.bootlin.com/linux/v6.8/source/drivers/base/platform.c= #L1353 >=20 > Signed-off-by: Tzung-Bi Shih Reviewed-by: Benson Leung > --- > drivers/platform/chrome/wilco_ec/debugfs.c | 9 ++++++++- > 1 file changed, 8 insertions(+), 1 deletion(-) >=20 > diff --git a/drivers/platform/chrome/wilco_ec/debugfs.c b/drivers/platfor= m/chrome/wilco_ec/debugfs.c > index 93c11f81ca45..983f2fa44ba5 100644 > --- a/drivers/platform/chrome/wilco_ec/debugfs.c > +++ b/drivers/platform/chrome/wilco_ec/debugfs.c > @@ -10,6 +10,7 @@ > #include > #include > #include > +#include > #include > #include > #include > @@ -265,17 +266,23 @@ static void wilco_ec_debugfs_remove(struct platform= _device *pdev) > debugfs_remove_recursive(debug_info->dir); > } > =20 > +static const struct platform_device_id wilco_ec_debugfs_id[] =3D { > + { DRV_NAME, 0 }, > + {} > +}; > +MODULE_DEVICE_TABLE(platform, wilco_ec_debugfs_id); > + > static struct platform_driver wilco_ec_debugfs_driver =3D { > .driver =3D { > .name =3D DRV_NAME, > }, > .probe =3D wilco_ec_debugfs_probe, > .remove_new =3D wilco_ec_debugfs_remove, > + .id_table =3D wilco_ec_debugfs_id, > }; > =20 > module_platform_driver(wilco_ec_debugfs_driver); > =20 > -MODULE_ALIAS("platform:" DRV_NAME); > MODULE_AUTHOR("Nick Crews "); > MODULE_LICENSE("GPL v2"); > MODULE_DESCRIPTION("Wilco EC debugfs driver"); > --=20 > 2.44.0.478.gd926399ef9-goog >=20 --lXtHlkwSH46+O9d2 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQQCtZK6p/AktxXfkOlzbaomhzOwwgUCZgci4AAKCRBzbaomhzOw wia/AP41p7WV0zGE8a4VlHRNVebcAVah1YwJhtCsuzSE1aniUwEA0q9rvwuwO+b9 QHhNI8FMZWtiwak8zvmc3GzQq3ODqgk= =NyE4 -----END PGP SIGNATURE----- --lXtHlkwSH46+O9d2--