From patchwork Wed Apr 2 15:23:46 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anusha Srivatsa X-Patchwork-Id: 14036225 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 2E733C28B20 for ; Wed, 2 Apr 2025 16:26:17 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8E38E10E83C; Wed, 2 Apr 2025 16:26:16 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.b="L0wS0dfN"; dkim-atps=neutral Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7E48D10E840 for ; 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Wed, 2 Apr 2025 16:26:07 +0000 (UTC) Received: from asrivats-na.rmtustx.csb (unknown [10.2.16.30]) by mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 60C70195609D; Wed, 2 Apr 2025 16:26:03 +0000 (UTC) From: Anusha Srivatsa Date: Wed, 02 Apr 2025 11:23:46 -0400 Subject: [PATCH 08/30] panel/panel-ili9805: Use refcounted allocation in place of devm_kzalloc() MIME-Version: 1.0 Message-Id: <20250402-b4-drm_panel_mass_convert_part2-v1-8-903b70999ea6@redhat.com> References: <20250402-b4-drm_panel_mass_convert_part2-v1-0-903b70999ea6@redhat.com> In-Reply-To: <20250402-b4-drm_panel_mass_convert_part2-v1-0-903b70999ea6@redhat.com> To: Neil Armstrong , Jessica Zhang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Icenowy Zheng , Jagan Teki , Ondrej Jirman , Javier Martinez Canillas , Michael Trimarchi , Michael Walle , Jagan Teki , =?utf-8?q?Guido_G=C3=BCnther?= , Purism Kernel Team , Linus Walleij , Jianhua Lu , Stefan Mavrodiev Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Anusha Srivatsa X-Developer-Signature: v=1; a=ed25519-sha256; t=1743607440; l=1423; i=asrivats@redhat.com; s=20250122; h=from:subject:message-id; bh=RqGutPaeOBSCsEcTrudyJmazu4iScvgeh/9UPC+Uuv4=; b=kevIf1b2kquK7pRf6kHLhhfV3E93ZOplX4boa0iFlGaABOmFaBpXpFVaIWG36qrFhyaRNbw+4 ZYDaExJX1/zAOYUNxTyPy6quR/0KeoKNLH7knMOrCN2uEEe8My74MOn X-Developer-Key: i=asrivats@redhat.com; a=ed25519; pk=brnIHkBsUZEhyW6Zyn0U92AeIZ1psws/q8VFbIkf1AU= X-Scanned-By: MIMEDefang 3.0 on 10.30.177.17 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Start using the new helper that does the refcounted allocations Signed-off-by: Anusha Srivatsa --- drivers/gpu/drm/panel/panel-ilitek-ili9805.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9805.c b/drivers/gpu/drm/panel/panel-ilitek-ili9805.c index 1cbc25758bd2bc0ed1ea64eed61edc7cdda68f9e..bda585e00cf980575b8b858149fa39fbaf2182df 100644 --- a/drivers/gpu/drm/panel/panel-ilitek-ili9805.c +++ b/drivers/gpu/drm/panel/panel-ilitek-ili9805.c @@ -307,9 +307,12 @@ static int ili9805_dsi_probe(struct mipi_dsi_device *dsi) struct ili9805 *ctx; int ret; - ctx = devm_kzalloc(&dsi->dev, sizeof(*ctx), GFP_KERNEL); - if (!ctx) - return -ENOMEM; + ctx = devm_drm_panel_alloc(dev, struct ili9805, panel, + &ili9805_funcs, + DRM_MODE_CONNECTOR_DSI) + if (IS_ERR(ctx)) + return PTR_ERR(ctx); + mipi_dsi_set_drvdata(dsi, ctx); ctx->dsi = dsi; ctx->desc = of_device_get_match_data(&dsi->dev); @@ -320,9 +323,6 @@ static int ili9805_dsi_probe(struct mipi_dsi_device *dsi) MIPI_DSI_MODE_VIDEO_SYNC_PULSE | MIPI_DSI_MODE_NO_EOT_PACKET; dsi->lanes = 2; - drm_panel_init(&ctx->panel, &dsi->dev, &ili9805_funcs, - DRM_MODE_CONNECTOR_DSI); - ctx->dvdd = devm_regulator_get(&dsi->dev, "dvdd"); if (IS_ERR(ctx->dvdd)) return PTR_ERR(ctx->dvdd);