From nobody Wed Dec 17 10:56:00 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4ACE7C4167B for ; Tue, 28 Nov 2023 10:30:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344461AbjK1KaU (ORCPT ); Tue, 28 Nov 2023 05:30:20 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49992 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234915AbjK1K32 (ORCPT ); Tue, 28 Nov 2023 05:29:28 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1F5B4324F for ; Tue, 28 Nov 2023 02:26:25 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5F82EC433C7; Tue, 28 Nov 2023 10:26:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1701167184; bh=BKAqssSSrz/lWlwNaLsJkad1kx62XBx3UGaeEawTwAE=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=Xniu33YR4/yU3WHn9V40iLgAKdo2Jeqbft/ixk0X2dc6ZGri7kPdbSlYJO7rRwAb7 w3Spgy6B0zWROYaqUMYsFv+s2y20p9lYtqKQ/MMJ38BYDbUU1zjO5v/ICbhmFE4WSo v4oCfBDdKVnM9jKlyo1A3i1rrXm5U/ZEs4T1hltYVZaoIv6ex1GxW0W2ZtfVV/oHUS xmxYKi+z/pe3ppj86QKSMlX8YCIS4V/oPHchnzLQE8ZHCxZz1Lfgie1XnFkJSSr87I GQ9UM3IYt1uJwXwTZR3+kJkEDGf9lOIZDsX+LgCnp/woDBvggL4FmqEPz6kC+24w27 avfx/C7GSeMCQ== From: Maxime Ripard Date: Tue, 28 Nov 2023 11:24:54 +0100 Subject: [PATCH v4 43/45] drm/sun4i: hdmi: Switch to container_of_const MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20231128-kms-hdmi-connector-state-v4-43-c7602158306e@kernel.org> References: <20231128-kms-hdmi-connector-state-v4-0-c7602158306e@kernel.org> In-Reply-To: <20231128-kms-hdmi-connector-state-v4-0-c7602158306e@kernel.org> To: Maarten Lankhorst , Thomas Zimmermann , David Airlie , Daniel Vetter , Emma Anholt , Jonathan Corbet , Sandy Huang , =?utf-8?q?Heiko_St=C3=BCbner?= , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland Cc: Hans Verkuil , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-sunxi@lists.linux.dev, Maxime Ripard X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1344; i=mripard@kernel.org; h=from:subject:message-id; bh=BKAqssSSrz/lWlwNaLsJkad1kx62XBx3UGaeEawTwAE=; b=owGbwMvMwCX2+D1vfrpE4FHG02pJDKmp+y/7KW9anrmo5fXx9lMamZVL91aycFY9XK8WFm/U0 T2Rw31LRykLgxgXg6yYIkuMsPmSuFOzXney8c2DmcPKBDKEgYtTACayRYyRYbbLu/1XL5/fwRy6 2CLkx46W566G1YbCG2d9St05/9Kllw2MDD9VNr/asivo6OaC07arvm568UPIyyvHmVNr2+M4w8T 5qSwA X-Developer-Key: i=mripard@kernel.org; a=openpgp; fpr=BE5675C37E818C8B5764241C254BCFC56BF6CE8D Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org container_of_const() allows to preserve the pointer constness and is thus more flexible than inline functions. Let's switch all our instances of container_of() to container_of_const(). Signed-off-by: Maxime Ripard Reviewed-by: Sui Jingfeng --- drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c | 16 ++++------------ 1 file changed, 4 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c b/drivers/gpu/drm/sun4i= /sun4i_hdmi_enc.c index bae69d696765..c276d984da6b 100644 --- a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c +++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c @@ -30,19 +30,11 @@ #include "sun4i_drv.h" #include "sun4i_hdmi.h" =20 -static inline struct sun4i_hdmi * -drm_encoder_to_sun4i_hdmi(struct drm_encoder *encoder) -{ - return container_of(encoder, struct sun4i_hdmi, - encoder); -} +#define drm_encoder_to_sun4i_hdmi(e) \ + container_of_const(e, struct sun4i_hdmi, encoder) =20 -static inline struct sun4i_hdmi * -drm_connector_to_sun4i_hdmi(struct drm_connector *connector) -{ - return container_of(connector, struct sun4i_hdmi, - connector); -} +#define drm_connector_to_sun4i_hdmi(c) \ + container_of_const(c, struct sun4i_hdmi, connector) =20 static int sun4i_hdmi_setup_avi_infoframes(struct sun4i_hdmi *hdmi, struct drm_display_mode *mode) --=20 2.41.0