From nobody Tue Feb 10 08:31:17 2026 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 5C129254841 for ; Thu, 3 Apr 2025 15:19:54 +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=1743693597; cv=none; b=O925WkM+NqP7vsNfFATRlm09zgmU1O8i2ix7CKDEDa8HDduk+KbQ0wcpcVc3x0qB/6Hp1/R9cnW1xsUF76sMZo4V2CIS56sqG/tIKXqnm3SpuL6AuI7lLC5grxAAPQEV1WM4QEaxI76lRLEEOBJ7u8hxbajWuieUn5wiI3duXyc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743693597; c=relaxed/simple; bh=ArEYGVGa/z1DO9L/EsuFgQUUuwywr8dwVlx8dx3fd1Y=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=IN7rL9UKYMPlTBHIoyPAWX1s22xaCrNJ3kVnV+w3RrDCioamHvAToT2B4QX8861Ek524PU961oMXmiRkF3fApQTmZWT/m0LulNjQfep9dzMme3O4IGrEqAbJw22h/kECRR1AuS9DS2BKfjTw9FbYvPAkZ6W0A/cXKcXi0LByp7I= 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=aLRyOB7z; 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="aLRyOB7z" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1743693593; 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=Jkubq21cZt14ty/2Fa0nDFT2T7M/ytyxd7T4ADsG4yo=; b=aLRyOB7zp2BPtIkhGTZ3invy4k/5g7t4Q2sC1KlxOsQpRQcOxm/VaXfcOH0U5Wb+DMrm/L NOl/00R734XYutLXp5jqLj70LoSSuqtSbN+DpmfbhALudT2yFmlTrP3SZUFcjk3uXsyV2l ngu0ZH9EXo/wAvkx7yYSiCdeOREf1b8= 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-561-UaqhQJbWOwG-qVhsskwCJg-1; Thu, 03 Apr 2025 11:19:50 -0400 X-MC-Unique: UaqhQJbWOwG-qVhsskwCJg-1 X-Mimecast-MFC-AGG-ID: UaqhQJbWOwG-qVhsskwCJg_1743693587 Received: from mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.111]) (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 6C53E180035E; Thu, 3 Apr 2025 15:19:47 +0000 (UTC) Received: from asrivats-na.rmtustx.csb (unknown [10.2.16.30]) by mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 6F76F1809B6A; Thu, 3 Apr 2025 15:19:43 +0000 (UTC) From: Anusha Srivatsa Date: Thu, 03 Apr 2025 10:16:34 -0400 Subject: [PATCH v2 27/30] panel/novatek-nt36672e: 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: quoted-printable Message-Id: <20250403-b4-drm_panel_mass_convert_part2-v2-27-260c8a44c56b@redhat.com> References: <20250403-b4-drm_panel_mass_convert_part2-v2-0-260c8a44c56b@redhat.com> In-Reply-To: <20250403-b4-drm_panel_mass_convert_part2-v2-0-260c8a44c56b@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=1743689775; l=1438; i=asrivats@redhat.com; s=20250122; h=from:subject:message-id; bh=ArEYGVGa/z1DO9L/EsuFgQUUuwywr8dwVlx8dx3fd1Y=; b=tU9kATDaZFuJvZQSn4+ENcOPJPU9sqAP4pQzqoa3VcvTnzmKMOOhIEHTn2Rg2famo7516y5aE gMUAdsCkK+6AdLya/CPhSyp4Fkeyv0igTjvqFOF71KRo2OAueXqWshM X-Developer-Key: i=asrivats@redhat.com; a=ed25519; pk=brnIHkBsUZEhyW6Zyn0U92AeIZ1psws/q8VFbIkf1AU= X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.111 Move to using the new API devm_drm_panel_alloc() to allocate the panel. Signed-off-by: Anusha Srivatsa --- v2: none. --- drivers/gpu/drm/panel/panel-novatek-nt36672e.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-novatek-nt36672e.c b/drivers/gpu/d= rm/panel/panel-novatek-nt36672e.c index 8c9e04207ba96db93d18a845a9240d2a22ec6b8f..c5e00eb55722e483a97e8af3a35= 94cdb9030dae8 100644 --- a/drivers/gpu/drm/panel/panel-novatek-nt36672e.c +++ b/drivers/gpu/drm/panel/panel-novatek-nt36672e.c @@ -522,9 +522,11 @@ static int nt36672e_panel_probe(struct mipi_dsi_device= *dsi) struct nt36672e_panel *ctx; int i, ret =3D 0; =20 - ctx =3D devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL); - if (!ctx) - return -ENOMEM; + ctx =3D devm_drm_panel_alloc(dev, struct nt36672e_panel, panel, + &nt36672e_drm_funcs, + DRM_MODE_CONNECTOR_DSI); + if (IS_ERR(ctx)) + return PTR_ERR(ctx); =20 ctx->desc =3D of_device_get_match_data(dev); if (!ctx->desc) { @@ -553,8 +555,6 @@ static int nt36672e_panel_probe(struct mipi_dsi_device = *dsi) dsi->format =3D ctx->desc->format; dsi->mode_flags =3D ctx->desc->mode_flags; =20 - drm_panel_init(&ctx->panel, dev, &nt36672e_drm_funcs, DRM_MODE_CONNECTOR_= DSI); - ret =3D drm_panel_of_backlight(&ctx->panel); if (ret) return dev_err_probe(dev, ret, "Failed to get backlight\n"); --=20 2.48.1