From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (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 687B31D7E42 for ; Fri, 30 May 2025 02:51:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748573518; cv=none; b=li40ahrfxvE6rH+c4848jUaKdBFvNrfKVN/37//ULwr/1oVbwnSyt/C1JVsH5MsWSEWlXWBjWXr3papojg1Bro0kL2BWoF7BCJrCEYm2SvZIbcQES+0M13GsnDcyJkycljDLxj0E3B/DcU/lzxUWAVLM7DYEwcv20/lebaHE6Jc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748573518; c=relaxed/simple; bh=9QNCS9UVn1zmtxFWCm3BKRLdmpLuOBfKVVVkBZxOYnc=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=dykJASTq5LlUs+8NYxorZjADqR/5NqSNeBBmthpMP4z50Oig0wCt/+xu4OiCWMg2XyTqrhJYis8XNf5GsgTxT6tdxrt+VPu+9L4FEp+hWcfvZ8DbZwXgObVdMndyT4oGrkOova77tHPTV2xWE530KurWVfnQhu3vPq5/VGYkWJQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=V4trk/38; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="V4trk/38" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1748573515; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=huOOvkUz3jNByvIEum8GTGP5198iP2SPggY3MEmdI1A=; b=V4trk/38+TQy97xWLVhXAUGKsI5thsQ0dJtpFJVdfSRFwvqCO0Bsrot1vtipMyi7uP1wSo w6kaINdGmWswwDI9tyc8xQ/5/DLbMQt1mxGorofhNUv23prmmAEcgGa41vebzmYf9hgnsw tNEzavO81AZjtBAkXpfiiNYmg5f1pkA= Received: from mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-45-gZKDdBC5MdGxMT7Qcvzbgw-1; Thu, 29 May 2025 22:51:51 -0400 X-MC-Unique: gZKDdBC5MdGxMT7Qcvzbgw-1 X-Mimecast-MFC-AGG-ID: gZKDdBC5MdGxMT7Qcvzbgw_1748573509 Received: from mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.15]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id F25C218003FC; Fri, 30 May 2025 02:51:48 +0000 (UTC) Received: from asrivats-na.rmtustx.csb (unknown [10.2.17.97]) by mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 475641955D82; Fri, 30 May 2025 02:51:44 +0000 (UTC) From: Anusha Srivatsa Date: Thu, 29 May 2025 21:46:26 -0500 Subject: [PATCH v2 24/46] panel/sharp-ls037v7dw01: Use refcounted allocation in place of devm_kzalloc() Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250529-b4-drm_panel_mass_driver_convert_part3-v2-24-5d75a3711e40@redhat.com> References: <20250529-b4-drm_panel_mass_driver_convert_part3-v2-0-5d75a3711e40@redhat.com> In-Reply-To: <20250529-b4-drm_panel_mass_driver_convert_part3-v2-0-5d75a3711e40@redhat.com> To: Neil Armstrong , Jessica Zhang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Robert Chiras , Linus Walleij , Markuss Broks , Artur Weber , Dzmitry Sankouski , Jagan Teki , =?utf-8?q?Guido_G=C3=BCnther?= , Purism Kernel Team , Ondrej Jirman , Sasha Finkelstein , Janne Grunau , Michael Trimarchi , Laurent Pinchart Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, asahi@lists.linux.dev, Anusha Srivatsa X-Developer-Signature: v=1; a=ed25519-sha256; t=1748573168; l=1381; i=asrivats@redhat.com; s=20250122; h=from:subject:message-id; bh=9QNCS9UVn1zmtxFWCm3BKRLdmpLuOBfKVVVkBZxOYnc=; b=y7Qpc769pCcP2T789oeNbl93icDQ9BadXzDWU9ppYEcbTjE9ixi9QhlHEsvGullU+OAW6yehi t9iLwRJgSMPBpiUxPq24CG+W6Gl5CqPY7b5v/aXnQYMkTdV82nddwHf X-Developer-Key: i=asrivats@redhat.com; a=ed25519; pk=brnIHkBsUZEhyW6Zyn0U92AeIZ1psws/q8VFbIkf1AU= X-Scanned-By: MIMEDefang 3.0 on 10.30.177.15 Move to using the new API devm_drm_panel_alloc() to allocate the panel. Reviewed-by: Neil Armstrong Signed-off-by: Anusha Srivatsa --- v2: none. --- drivers/gpu/drm/panel/panel-sharp-ls037v7dw01.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-sharp-ls037v7dw01.c b/drivers/gpu/drm/panel/panel-sharp-ls037v7dw01.c index a9673a52b861553792c9814da54a08043eb773e8..938beac4655d0bad6deaf93c7c1957403a446f20 100644 --- a/drivers/gpu/drm/panel/panel-sharp-ls037v7dw01.c +++ b/drivers/gpu/drm/panel/panel-sharp-ls037v7dw01.c @@ -138,9 +138,10 @@ static int ls037v7dw01_probe(struct platform_device *pdev) { struct ls037v7dw01_panel *lcd; - lcd = devm_kzalloc(&pdev->dev, sizeof(*lcd), GFP_KERNEL); - if (!lcd) - return -ENOMEM; + lcd = devm_drm_panel_alloc(&pdev->dev, struct ls037v7dw01_panel, panel, + &ls037v7dw01_funcs, DRM_MODE_CONNECTOR_DPI); + if (IS_ERR(lcd)) + return PTR_ERR(lcd); platform_set_drvdata(pdev, lcd); lcd->pdev = pdev; @@ -181,9 +182,6 @@ static int ls037v7dw01_probe(struct platform_device *pdev) return PTR_ERR(lcd->ud_gpio); } - drm_panel_init(&lcd->panel, &pdev->dev, &ls037v7dw01_funcs, - DRM_MODE_CONNECTOR_DPI); - drm_panel_add(&lcd->panel); return 0; -- 2.48.1