From nobody Tue Feb 10 08:31:16 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 84AB625332F for ; Thu, 3 Apr 2025 15:19:11 +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=1743693553; cv=none; b=MEPnQAPoyY9nqjBl68BmUhEgTCWfD8xoXuBuIusz/aFW02GzSlsBBW/VyMKJUsN5KXUlU8EIAkjIrTcX33Jw3omBqM/jFhxinnQ2XgqCUf+OSkG9t+BoG2ldseVmdq2s110F/pBkInyzP8j8k3mn7UXDnbbKVEuTlypwvpcRV0k= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743693553; c=relaxed/simple; bh=fxUMpNSW8esmFPv/nGjkQyAOVNCAMMhql8rSebiViOw=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=aS3PUV+35vO8tjWfUG3cT2v0hLv+5Ax9WoM4nTDEQE6k0Rzn0taATt3jDAQpK4pYenZhtGuqqHEyhl1fTXimk9t/U/wXgIwGB2eV4JrELnNKFqLL93wU3cQhKJOMbeOf0wGB9e0ux4wW2kCvZPJRod8LT22+vkLHtKA7l5BHFg0= 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=MpOHcOnI; 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="MpOHcOnI" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1743693550; 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=deqvuqfBRMkmmyJi8icr/EzK8JTWkbpj8HyHVfnYF2M=; b=MpOHcOnIGnc3MEkW1knRqEVqOW2cYL2ExtF7bg7cjcNeJvc/wE5h/vv1gYPJE0JJurlQ7P Ge6rBfqwzrMJv/6bRYy4/hJtiPr/IRBJHocIWoiBbk109NcIFp4aN2GAwg5a3g7AQ05EJM cCGNLRHmz0qYAssNDEf+04T493G/qIQ= 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-186-GcrHXLBcMuiPFkfLXWWTzA-1; Thu, 03 Apr 2025 11:19:07 -0400 X-MC-Unique: GcrHXLBcMuiPFkfLXWWTzA-1 X-Mimecast-MFC-AGG-ID: GcrHXLBcMuiPFkfLXWWTzA_1743693543 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 89D3C180025B; Thu, 3 Apr 2025 15:19:03 +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 04B021801A6D; Thu, 3 Apr 2025 15:18:58 +0000 (UTC) From: Anusha Srivatsa Date: Thu, 03 Apr 2025 10:16:24 -0400 Subject: [PATCH v2 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: <20250403-b4-drm_panel_mass_convert_part2-v2-17-260c8a44c56b@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=1200; i=asrivats@redhat.com; s=20250122; h=from:subject:message-id; bh=fxUMpNSW8esmFPv/nGjkQyAOVNCAMMhql8rSebiViOw=; b=EXpZRKCBY5jJ9WLYap1y1KDhoDa26eq7Zk7vGZ3L91poS15GuXFlaKIl+JWVBp3ZqqzMGRqqV 4TJTBR5QPIuBruTfFFFeKQ/rM85pPqI5UHk5zTmn+Rj0gAHRbubUNb8 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-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