From nobody Wed Apr 1 23:51:47 2026 Received: from mail-m3274.qiye.163.com (mail-m3274.qiye.163.com [220.197.32.74]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6D4633CF664; Wed, 1 Apr 2026 09:15:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.32.74 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775034958; cv=none; b=nPDFkerlCoO83onSI2RhQnof5TNRDapgA7foMgBTe579wnQvzPwhSoxSDOQsx/UScG3A4CzE8WRVIZ1pt9d4Dh7MiBFIkIUWblp3WDDTY8LPFj2Dds7m+8y8s+0+vw9A58u4eaBQaPMnuwl7mziw5Ma3yN8AA3G00Z4C3Z6lwrU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775034958; c=relaxed/simple; bh=JrGLdxiDsrBuzXzlxAA5X5aXR8Cu+BuZGVbKbWW6m/k=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=CjNF/LsSoWt7lZeppLo2a5pvTEtNyM2yO4kqLTL6SJA+s7l4kcxxeD8Mg9NVWeuOaSrgjkJe8rlOoy3HrF8PWkxwh6liA2cODYwbSvZTGSL8Atm/DVpNs82UgwwYJzgDcKd52AcBLFqeWtZjEnyEU8RKUouw4f0c2To35Et2JHM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com; spf=pass smtp.mailfrom=rock-chips.com; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b=TdZvSRg6; arc=none smtp.client-ip=220.197.32.74 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=rock-chips.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b="TdZvSRg6" Received: from zyb-HP-ProDesk-680-G2-MT.. (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 3923a2ff5; Wed, 1 Apr 2026 17:15:45 +0800 (GMT+08:00) From: Damon Ding To: andrzej.hajda@intel.com, neil.armstrong@linaro.org, rfoss@kernel.org, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch, victor.liu@nxp.com, shawnguo@kernel.org, s.hauer@pengutronix.de, inki.dae@samsung.com, sw0312.kim@samsung.com, kyungmin.park@samsung.com, krzk@kernel.org, jingoohan1@gmail.com, p.zabel@pengutronix.de, hjc@rock-chips.com, heiko@sntech.de, andy.yan@rock-chips.com Cc: Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, jernej.skrabec@gmail.com, kernel@pengutronix.de, festevam@gmail.com, alim.akhtar@samsung.com, dmitry.baryshkov@oss.qualcomm.com, luca.ceresoli@bootlin.com, nicolas.frattaroli@collabora.com, dianders@chromium.org, m.szyprowski@samsung.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-rockchip@lists.infradead.org, Damon Ding Subject: [PATCH v12 09/17] drm/bridge: analogix_dp: Remove unused struct drm_connector* for &analogix_dp_plat_data.attach() Date: Wed, 1 Apr 2026 17:14:46 +0800 Message-Id: <20260401091454.25730-10-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260401091454.25730-1-damon.ding@rock-chips.com> References: <20260401091454.25730-1-damon.ding@rock-chips.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-HM-Tid: 0a9d4853cf6903a3kunm479af8c3b32e33 X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZQxlOHlYeSkhPQktCT0MaTx1WFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSEpKQk 1VSktLVUpCWQY+ DKIM-Signature: a=rsa-sha256; b=TdZvSRg6EcF1vJD2kyD0pxhffVgMz25GjNqIt6zdU/0563neVtTn22ih6teSN4FuJc6UnY4sYjxahL+YiSCSzb7p96WV327W7MXK0xtC4FMz0zJKgKcG1BL5GWpQWMYbXjsSpwzlGkDoa0qWi/W0dr07VLrab8oOzdz4bLSrU6A=; c=relaxed/relaxed; s=default; d=rock-chips.com; v=1; bh=m9rP/6T8wS0WFvkiIQi5p+4aXm4qKKkCjrdy98mzVxk=; h=date:mime-version:subject:message-id:from; Content-Type: text/plain; charset="utf-8" For both Rockchip and Exynos sides, the struct drm_connector* is never used in callback &analogix_dp_plat_data.attach(). After applying drm_bridge_connector helper, this parameter will no longer be used at all. Signed-off-by: Damon Ding Reviewed-by: Luca Ceresoli ----- Changes in v11: - Add Reviewed-by tag. --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 2 +- drivers/gpu/drm/exynos/exynos_dp.c | 3 +-- include/drm/bridge/analogix_dp.h | 3 +-- 3 files changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/g= pu/drm/bridge/analogix/analogix_dp_core.c index b0bc96693fdb..3efd910ea463 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -991,7 +991,7 @@ static int analogix_dp_bridge_attach(struct drm_bridge = *bridge, * point after plat attached. */ if (dp->plat_data->attach) { - ret =3D dp->plat_data->attach(dp->plat_data, bridge, connector); + ret =3D dp->plat_data->attach(dp->plat_data, bridge); if (ret) { DRM_ERROR("Failed at platform attach func\n"); return ret; diff --git a/drivers/gpu/drm/exynos/exynos_dp.c b/drivers/gpu/drm/exynos/ex= ynos_dp.c index 1eeb0b15f99a..71a00ee97782 100644 --- a/drivers/gpu/drm/exynos/exynos_dp.c +++ b/drivers/gpu/drm/exynos/exynos_dp.c @@ -70,8 +70,7 @@ static int exynos_dp_poweroff(struct analogix_dp_plat_dat= a *plat_data) } =20 static int exynos_dp_bridge_attach(struct analogix_dp_plat_data *plat_data, - struct drm_bridge *bridge, - struct drm_connector *connector) + struct drm_bridge *bridge) { struct exynos_dp_device *dp =3D to_dp(plat_data); enum drm_bridge_attach_flags flags =3D 0; diff --git a/include/drm/bridge/analogix_dp.h b/include/drm/bridge/analogix= _dp.h index 3301392eda5f..3428ffff24c5 100644 --- a/include/drm/bridge/analogix_dp.h +++ b/include/drm/bridge/analogix_dp.h @@ -33,8 +33,7 @@ struct analogix_dp_plat_data { =20 int (*power_on)(struct analogix_dp_plat_data *); int (*power_off)(struct analogix_dp_plat_data *); - int (*attach)(struct analogix_dp_plat_data *, struct drm_bridge *, - struct drm_connector *); + int (*attach)(struct analogix_dp_plat_data *, struct drm_bridge *); }; =20 int analogix_dp_resume(struct analogix_dp_device *dp); --=20 2.34.1