From nobody Tue Feb 10 17:53:00 2026 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 3F036253B48 for ; Thu, 3 Apr 2025 15:19:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743693568; cv=none; b=J42JZypD/JtaGZ7jNUW2l3QQSV/3BNzPFpoO8qXnKZedHcHQlJuq2L5Xtcobw56Ydgx2GNcUkanIBs21aSW9xNs3ago8TRm0AdDlEuBJBmAujkF6uY6Ou1DAzO1bof1c0H99yboQWrJL7m17mVQ6APvNue+7s8Xrkbv+J6k7b8A= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743693568; c=relaxed/simple; bh=eir47puoED8sBWrmRUNM7FfDlndShT9tW/JZcNe8ie4=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=MBn6M0TB+gxMrv7dOpWBTO49USo+mmZR9aaU9PxFlrAOdsTcvATEjZS/W/4CLIgyB3vR/90ow4q6wRcEjKID22Y0yFwQ4ec/d8rXZgY6XoWAnTH75FcGXcSZHMQIr7owFuhXT0C++2S8XoT9k/WgxBl7zVbqFL8gXzctPbUp8Cw= 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=FrlkeD4g; arc=none smtp.client-ip=170.10.133.124 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="FrlkeD4g" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1743693564; 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=twWRbGjC9pU6Oht0c78WBho7m4ClBW2yYXAnibNeRQk=; b=FrlkeD4g8eyg/FuE7D2rLD1hRv1l7rrDbZJh2A+6j30f0NnObSImhUJ4yxMLN8R3bs8M9Z PC1qrMfjuteuxuB5ljBEiw4VeW7j21tm4zGFQ8imEjJS5NfEMYGh07xvXXyIIpEtOfVFnx VzeZRWO/3WrAna/b735qMQ//GVo13ew= Received: from mx-prod-mc-08.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-62-VOk4t399Mt2IuxrW4iS-fg-1; Thu, 03 Apr 2025 11:19:19 -0400 X-MC-Unique: VOk4t399Mt2IuxrW4iS-fg-1 X-Mimecast-MFC-AGG-ID: VOk4t399Mt2IuxrW4iS-fg_1743693556 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-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 5ECB6180AF78; Thu, 3 Apr 2025 15:19:16 +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 7C2061809B67; Thu, 3 Apr 2025 15:19:12 +0000 (UTC) From: Anusha Srivatsa Date: Thu, 03 Apr 2025 10:16:27 -0400 Subject: [PATCH v2 20/30] panel/mantix-mlaf057we51: 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-v2-20-260c8a44c56b@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=1451; i=asrivats@redhat.com; s=20250122; h=from:subject:message-id; bh=eir47puoED8sBWrmRUNM7FfDlndShT9tW/JZcNe8ie4=; b=KQPhBElDOATStQiayUwtj2Zr/AIiCEAWyHUeWaWa0YPP4606Y2MtOySAYYZ9pkyfVGFyDdG3p 1T+barbAILHBllNiKRZbf8wY+VVCDS5aswOPRj7N7l9O1DnNE6coVq8 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-mantix-mlaf057we51.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c b/drivers/gpu= /drm/panel/panel-mantix-mlaf057we51.c index 4db852ffb0f619a398c04ba2358e503733db108f..55664f5d5aa5d4c45ad3974119a= 3da492db4bdad 100644 --- a/drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c +++ b/drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c @@ -234,9 +234,11 @@ static int mantix_probe(struct mipi_dsi_device *dsi) struct mantix *ctx; int ret; =20 - ctx =3D devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL); - if (!ctx) - return -ENOMEM; + ctx =3D devm_drm_panel_alloc(dev, struct mantix, panel, &mantix_drm_funcs, + DRM_MODE_CONNECTOR_DSI); + if (IS_ERR(ctx)) + return PTR_ERR(ctx); + ctx->default_mode =3D of_device_get_match_data(dev); =20 ctx->reset_gpio =3D devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH); @@ -271,9 +273,6 @@ static int mantix_probe(struct mipi_dsi_device *dsi) if (IS_ERR(ctx->vddi)) return dev_err_probe(dev, PTR_ERR(ctx->vddi), "Failed to request vddi re= gulator\n"); =20 - drm_panel_init(&ctx->panel, dev, &mantix_drm_funcs, - DRM_MODE_CONNECTOR_DSI); - ret =3D drm_panel_of_backlight(&ctx->panel); if (ret) return ret; --=20 2.48.1