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 60263222598 for ; Fri, 30 May 2025 02:53:49 +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=1748573630; cv=none; b=UryqD4ii2vdiMI/ECOwS3bT1mElhUhiwlNOHFROZMngugtABPVv+JaugsHeHfeSQ5JigHwH0zFXYNb+kYXsWB2DnrntlkzjQJKp4e0nYJme4Qx4f+SQg619JUYVXQVRqzNGoVjtXfn8zhxcEY+jfB49aLNrcuv5SIa0JrwEN1GM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748573630; c=relaxed/simple; bh=lTa8l7WZQTMiblBw7yPT36vbZMIzDXs1DtpgEZbE4yk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=LPDezUD4Y7AHe6VLBIAQRWnutxdmyNlT4tW8+GCRer/CvI6IjVq1FA3O3kIyGFRSZnvEyLCLtgc5QUbl6IpOe4gUmAc1bItrSFiGy4yFN/CaRs89rCJmNuG5Tla6iA1yyHGruNHrbaBQOmJ2WnMkIEhkkRbSpibdJ6K4rGQNR4M= 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=Mg3haPPh; 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="Mg3haPPh" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1748573628; 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=fwF9k3g9s/hWUnMixSiMyGkJEv2QFUvHkK1VFCOrZxs=; b=Mg3haPPhXDXx1BrCDUWC/5lNW7uXiUatHD2lcbbS4h5fDtbVIxrg6SB+vQpiQ1x33jdjtR 1rq0sK30M+FFlNOV1s/qJwXNodpvvi1nXlqb2LwYKa4g+27gIpF2vBLr1xZ6IdLTTJ24Dd OPeO2XUyFNC2TVyIOCQqWZDYz3EdZcw= Received: from mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-197-jzCMg7XaPea0dslpVGX_OA-1; Thu, 29 May 2025 22:53:46 -0400 X-MC-Unique: jzCMg7XaPea0dslpVGX_OA-1 X-Mimecast-MFC-AGG-ID: jzCMg7XaPea0dslpVGX_OA_1748573624 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-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 005ED195608E; Fri, 30 May 2025 02:53:44 +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 A36251955D82; Fri, 30 May 2025 02:53:39 +0000 (UTC) From: Anusha Srivatsa Date: Thu, 29 May 2025 21:46:46 -0500 Subject: [PATCH v2 44/46] panel/nec-nl8048hl11: 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-v2-44-5d75a3711e40@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=1319; i=asrivats@redhat.com; s=20250122; h=from:subject:message-id; bh=lTa8l7WZQTMiblBw7yPT36vbZMIzDXs1DtpgEZbE4yk=; b=QqfPcYT/pXHSZJ1QFMsiMuf4puDA1cgCHj0pAgT2zZ7SLMMFte1EjMnpVehZAur3WSwI74V7B JVGmMMLzdTuDfsGV7m7twQwVUM3ohPk/9g926m+5x5pIdCjNx2QN0jI 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-nec-nl8048hl11.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-nec-nl8048hl11.c b/drivers/gpu/drm/panel/panel-nec-nl8048hl11.c index 81c5c541a351cca1535e40ed722d5cb4c33d6708..d5c7210de4afe9101239173f506065f158cf673f 100644 --- a/drivers/gpu/drm/panel/panel-nec-nl8048hl11.c +++ b/drivers/gpu/drm/panel/panel-nec-nl8048hl11.c @@ -178,9 +178,10 @@ static int nl8048_probe(struct spi_device *spi) struct nl8048_panel *lcd; int ret; - lcd = devm_kzalloc(&spi->dev, sizeof(*lcd), GFP_KERNEL); - if (!lcd) - return -ENOMEM; + lcd = devm_drm_panel_alloc(&spi->dev, struct nl8048_panel, panel, + &nl8048_funcs, DRM_MODE_CONNECTOR_DPI); + if (IS_ERR(lcd)) + return PTR_ERR(lcd); spi_set_drvdata(spi, lcd); lcd->spi = spi; @@ -204,9 +205,6 @@ static int nl8048_probe(struct spi_device *spi) if (ret < 0) return ret; - drm_panel_init(&lcd->panel, &lcd->spi->dev, &nl8048_funcs, - DRM_MODE_CONNECTOR_DPI); - drm_panel_add(&lcd->panel); return 0; -- 2.48.1