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[2a01:c22:6e16:fe00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id l19-20020a05600c4f1300b0040772138bb7sm13565787wmq.2.2023.11.13.03.24.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Nov 2023 03:24:17 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Patrik Jakobsson Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH 18/20] drivers/gpu/drm/gma500: remove I2C_CLASS_DDC support Date: Mon, 13 Nov 2023 12:23:42 +0100 Message-ID: <20231113112344.719-19-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231113112344.719-1-hkallweit1@gmail.com> References: <20231113112344.719-1-hkallweit1@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" After removal of the legacy EEPROM driver and I2C_CLASS_DDC support in olpc_dcon there's no i2c client driver left supporting I2C_CLASS_DDC. Class-based device auto-detection is a legacy mechanism and shouldn't be used in new code. So we can remove this class completely now. Preferably this series should be applied via the i2c tree. Signed-off-by: Heiner Kallweit --- drivers/gpu/drm/gma500/cdv_intel_dp.c | 1 - drivers/gpu/drm/gma500/intel_gmbus.c | 1 - drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c | 1 - drivers/gpu/drm/gma500/psb_intel_sdvo.c | 1 - 4 files changed, 4 deletions(-) diff --git a/drivers/gpu/drm/gma500/cdv_intel_dp.c b/drivers/gpu/drm/gma500= /cdv_intel_dp.c index 8992a9507..dd1eb7e98 100644 --- a/drivers/gpu/drm/gma500/cdv_intel_dp.c +++ b/drivers/gpu/drm/gma500/cdv_intel_dp.c @@ -855,7 +855,6 @@ cdv_intel_dp_i2c_init(struct gma_connector *connector, =20 memset(&intel_dp->adapter, '\0', sizeof (intel_dp->adapter)); intel_dp->adapter.owner =3D THIS_MODULE; - intel_dp->adapter.class =3D I2C_CLASS_DDC; strncpy (intel_dp->adapter.name, name, sizeof(intel_dp->adapter.name) - 1= ); intel_dp->adapter.name[sizeof(intel_dp->adapter.name) - 1] =3D '\0'; intel_dp->adapter.algo_data =3D &intel_dp->algo; diff --git a/drivers/gpu/drm/gma500/intel_gmbus.c b/drivers/gpu/drm/gma500/= intel_gmbus.c index 09cedabf4..aa4550985 100644 --- a/drivers/gpu/drm/gma500/intel_gmbus.c +++ b/drivers/gpu/drm/gma500/intel_gmbus.c @@ -411,7 +411,6 @@ int gma_intel_setup_gmbus(struct drm_device *dev) struct intel_gmbus *bus =3D &dev_priv->gmbus[i]; =20 bus->adapter.owner =3D THIS_MODULE; - bus->adapter.class =3D I2C_CLASS_DDC; snprintf(bus->adapter.name, sizeof(bus->adapter.name), "gma500 gmbus %s", diff --git a/drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c b/drivers/gpu/drm/g= ma500/oaktrail_hdmi_i2c.c index fc9a34ed5..6daa6669e 100644 --- a/drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c +++ b/drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c @@ -168,7 +168,6 @@ static struct i2c_adapter oaktrail_hdmi_i2c_adapter =3D= { .name =3D "oaktrail_hdmi_i2c", .nr =3D 3, .owner =3D THIS_MODULE, - .class =3D I2C_CLASS_DDC, .algo =3D &oaktrail_hdmi_i2c_algorithm, }; =20 diff --git a/drivers/gpu/drm/gma500/psb_intel_sdvo.c b/drivers/gpu/drm/gma5= 00/psb_intel_sdvo.c index d6fd5d726..e4f914dec 100644 --- a/drivers/gpu/drm/gma500/psb_intel_sdvo.c +++ b/drivers/gpu/drm/gma500/psb_intel_sdvo.c @@ -2426,7 +2426,6 @@ psb_intel_sdvo_init_ddc_proxy(struct psb_intel_sdvo *= sdvo, struct drm_device *dev) { sdvo->ddc.owner =3D THIS_MODULE; - sdvo->ddc.class =3D I2C_CLASS_DDC; snprintf(sdvo->ddc.name, I2C_NAME_SIZE, "SDVO DDC proxy"); sdvo->ddc.dev.parent =3D dev->dev; sdvo->ddc.algo_data =3D sdvo;