From nobody Wed Feb 11 00:55:19 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 F3F6F19885F for ; Wed, 2 Apr 2025 16:26:53 +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=1743611215; cv=none; b=DKdgq4k2z7QZuu7yAxd53e+Ar5JmkmaizqBJLVwWiT1HqYGHgj7ZLCTcdVW+lKIMMWE2xgZ5Hbejg8OHzgURDI5ij7AQ2xXg1jgAaX/w5QrNkioY3HAItJRIcHWeLKavSAlhGGRpf/k80iUaTWQkMf5DPB/TVwIgkmoibKg7vK0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743611215; c=relaxed/simple; bh=op4q2pliKJa3cUfNAwn53eqZVcDkeIvRaZBUXhBrYHI=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Jf8G1UxnuayzuTsb2wmDzga8RNd5AeE+dxs9WMWwrQk81GCN/4ssboGEtY+PeqITJ+9nOOQJWTSe34L+eaxysmfFuR52DVyLAbEt2QGHfaCUELKmakYrrKL4K+mqXCY2nbcdDnnm4FxTk5rAP9ce539B8r+xSU4xJtMkimsqV10= 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=T1pSPzEW; 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="T1pSPzEW" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1743611212; 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=cAXPb/RTY7H6dz1SuwGg5qQ6DgcS9natTkvCebzHKYY=; b=T1pSPzEWz+2GooNk4hJIcQD2sR3k0vaSNDUZ9hA7eiLJOhlkLB/WjgdPyKl/7Tm5yN2DwG F/iBUBuG27OXKD6LQStZ+CmxgpdJJNAQ6xdBvdV6XPDolr/ohI4o2B5OQlAydPfbsK13EM 0IxLx+1SKWHiSjhUUEFhW7UJm+s7jXs= Received: from mx-prod-mc-04.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-55-GTIrtU3ZNCCBuTcY0dRgFA-1; Wed, 02 Apr 2025 12:26:49 -0400 X-MC-Unique: GTIrtU3ZNCCBuTcY0dRgFA-1 X-Mimecast-MFC-AGG-ID: GTIrtU3ZNCCBuTcY0dRgFA_1743611207 Received: from mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.17]) (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-04.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 53B831955DCE; Wed, 2 Apr 2025 16:26:47 +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 47342195609D; Wed, 2 Apr 2025 16:26:43 +0000 (UTC) From: Anusha Srivatsa Date: Wed, 02 Apr 2025 11:23:55 -0400 Subject: [PATCH 17/30] panel/lg-lg4573: 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: <20250402-b4-drm_panel_mass_convert_part2-v1-17-903b70999ea6@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=1184; i=asrivats@redhat.com; s=20250122; h=from:subject:message-id; bh=op4q2pliKJa3cUfNAwn53eqZVcDkeIvRaZBUXhBrYHI=; b=RQX2h557vuYo/KBqgiUELMTQY0tzHUof/jGHS2SAHB7ucO7L3M0/pkl+/O+T5H7wqYhOG/GU7 C03Bp0hrR5HBsgn9UOeidIFT1TQPuHZ9dFhg4U3d70kG1xNgXjmiEOl X-Developer-Key: i=asrivats@redhat.com; a=ed25519; pk=brnIHkBsUZEhyW6Zyn0U92AeIZ1psws/q8VFbIkf1AU= X-Scanned-By: MIMEDefang 3.0 on 10.30.177.17 Move to using the new API devm_drm_panel_alloc() to allocate the panel. Signed-off-by: Anusha Srivatsa --- drivers/gpu/drm/panel/panel-lg-lg4573.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-lg-lg4573.c b/drivers/gpu/drm/pane= l/panel-lg-lg4573.c index cf246d15b7b628a0b3821bfb2697842b6e484319..dec619902c15f8fbfdd138ef3bd= 2aa7cae921375 100644 --- a/drivers/gpu/drm/panel/panel-lg-lg4573.c +++ b/drivers/gpu/drm/panel/panel-lg-lg4573.c @@ -243,9 +243,11 @@ static int lg4573_probe(struct spi_device *spi) struct lg4573 *ctx; int ret; =20 - ctx =3D devm_kzalloc(&spi->dev, sizeof(*ctx), GFP_KERNEL); - if (!ctx) - return -ENOMEM; + ctx =3D devm_drm_panel_alloc(&spi->dev, struct lg4573, panel, + &lg4573_drm_funcs, + DRM_MODE_CONNECTOR_DPI); + if (IS_ERR(ctx)) + return PTR_ERR(ctx); =20 ctx->spi =3D spi; =20 @@ -258,9 +260,6 @@ static int lg4573_probe(struct spi_device *spi) return ret; } =20 - drm_panel_init(&ctx->panel, &spi->dev, &lg4573_drm_funcs, - DRM_MODE_CONNECTOR_DPI); - drm_panel_add(&ctx->panel); =20 return 0; --=20 2.48.1