From nobody Mon Sep 15 19:44:16 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 5BCBDC54EBC for ; Wed, 11 Jan 2023 11:31:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232590AbjAKLba (ORCPT ); Wed, 11 Jan 2023 06:31:30 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58096 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232958AbjAKLas (ORCPT ); Wed, 11 Jan 2023 06:30:48 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E4E4ED2FA for ; Wed, 11 Jan 2023 03:30:45 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 7FB9661C44 for ; Wed, 11 Jan 2023 11:30:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8E858C433EF; Wed, 11 Jan 2023 11:30:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1673436644; bh=PbvUrZFDDqA/zKZJizBhQHcpk8Qr9JjCk+UTHtD7YcU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ewFGxEZrPXSDdTzsC5QBHU8HraX6MjPyINJ9nAyCGq07kCKSZDR4oDlB60E/anZW+ EtvVN5R1EYDR6J1RW17ibZspQ37lj+BKZW1maB3ZRKq5DYu5pllTiPiSGNydbC17nl tGGHay/GZ8qsK7cVUkI7wRAfHGDxUJklyN2l7bfk= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org Subject: [PATCH v2 12/16] drm/mipi-dsi: move to_mipi_dsi_device() to use container_of_const() Date: Wed, 11 Jan 2023 12:30:14 +0100 Message-Id: <20230111113018.459199-13-gregkh@linuxfoundation.org> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230111113018.459199-1-gregkh@linuxfoundation.org> References: <20230111113018.459199-1-gregkh@linuxfoundation.org> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1332; i=gregkh@linuxfoundation.org; h=from:subject; bh=PbvUrZFDDqA/zKZJizBhQHcpk8Qr9JjCk+UTHtD7YcU=; b=owGbwMvMwCRo6H6F97bub03G02pJDMn75p60iLoutu7+VnGDkPXPlaIP+P5NOnohIMfi3atDNTop 1bNyOmJZGASZGGTFFFm+bOM5ur/ikKKXoe1pmDmsTCBDGLg4BWAiLfsZFux54/mgYbZmq1N1yp2Sgz ySv+Y2T2SYZ33tTenjYpd/z//sd7QTbj8kFDY/CgA= X-Developer-Key: i=gregkh@linuxfoundation.org; a=openpgp; fpr=F4B60CC5BF78C2214A313DCB3147D40DDB2DFB29 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" The driver core is changing to pass some pointers as const, so move to_mipi_dsi_device() to use container_of_const() to handle this change. to_mipi_dsi_device() now properly keeps the const-ness of the pointer passed into it, while as before it could be lost. Cc: Maarten Lankhorst Cc: Maxime Ripard Cc: Thomas Zimmermann Cc: David Airlie Cc: Daniel Vetter Cc: dri-devel@lists.freedesktop.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Greg Kroah-Hartman --- include/drm/drm_mipi_dsi.h | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h index 20b21b577dea..56a6557b2f4c 100644 --- a/include/drm/drm_mipi_dsi.h +++ b/include/drm/drm_mipi_dsi.h @@ -197,10 +197,7 @@ struct mipi_dsi_device { =20 #define MIPI_DSI_MODULE_PREFIX "mipi-dsi:" =20 -static inline struct mipi_dsi_device *to_mipi_dsi_device(struct device *de= v) -{ - return container_of(dev, struct mipi_dsi_device, dev); -} +#define to_mipi_dsi_device(__dev) container_of_const(__dev, struct mipi_ds= i_device, dev) =20 /** * mipi_dsi_pixel_format_to_bpp - obtain the number of bits per pixel for = any --=20 2.39.0