From nobody Wed Dec 17 07:37:00 2025 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 C21FE2356C1 for ; Wed, 21 May 2025 04:11:19 +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=1747800681; cv=none; b=pr0KYv/AeBuW0mGaBr1lQFd4zzv2Fi5SJAhqGOnucSZPiQujxWboEkAQ4gzcoYwoE4WeHBluYfxDV+uHiLmZo7NTsx+Q1sk1wzaxpPDQmslIJkNZGkrUQWY9Ae2YhxgN3anPYDs1vh/0C5A7ccfu529eJAVpuYrXZIRe0HzuN4c= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747800681; c=relaxed/simple; bh=bv90db8/RVm5DM/C3CG+ULoPG/MUGrswQ8KX+pAivJQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=RQ/sq9Cq8zUPD270sWXJa2eSA+NnwSPNMgZEpP9sKAHAO4Y5rFA5wPxzkN0be37UCiLVfDZusFgPdrguiEREY4dOlefJtQ+Tg3j6Ot8SaUMM5iALdT3KTx+bzJFSFzc9Q9ZEr5K5GPiVrDKX44I8jhUIIbgqcGZiTmSQNdCqqqY= 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=TVAWbdPQ; 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="TVAWbdPQ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1747800678; 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=xwGGSo82AVPBU1tEVLRcw/iDREw+yXDXdM3iOFYfLk8=; b=TVAWbdPQ3sASwdmHa6Q9wSTWjaqaEEeFPj67pXXWBIjQbA9PYPI7LZ1vGi94zk+hgkBdGJ +aLFsn+fSBw+eUNaFoKWw4Bop8zb61vzk+MJo4AkxdLsgDCEef70sjBNJZSVyOpdYwghKw hI9s2P9hnxeS4EaaKXhuJWXvacE7oYA= 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-634-fK98ykTiOBSQ43OPnL9ITw-1; Wed, 21 May 2025 00:11:15 -0400 X-MC-Unique: fK98ykTiOBSQ43OPnL9ITw-1 X-Mimecast-MFC-AGG-ID: fK98ykTiOBSQ43OPnL9ITw_1747800672 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-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 9D3961800984; Wed, 21 May 2025 04:11:12 +0000 (UTC) Received: from asrivats-na.rmtustx.csb (unknown [10.2.16.184]) by mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 4DF241956095; Wed, 21 May 2025 04:11:07 +0000 (UTC) From: Anusha Srivatsa Date: Tue, 20 May 2025 22:03:53 -0500 Subject: [PATCH v3 22/30] panel/newvision-nv3052c: 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: <20250520-drivers-mass-convert-part2-v3-22-f7ae7b723c68@redhat.com> References: <20250520-drivers-mass-convert-part2-v3-0-f7ae7b723c68@redhat.com> In-Reply-To: <20250520-drivers-mass-convert-part2-v3-0-f7ae7b723c68@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=1747796667; l=1396; i=asrivats@redhat.com; s=20250122; h=from:subject:message-id; bh=bv90db8/RVm5DM/C3CG+ULoPG/MUGrswQ8KX+pAivJQ=; b=dt4ONZAqwW3nscxvILWy9ci3WLxu9A7Gqg/a4CoiCp4SIUmtH8zdPSOlVA+Y5gA9YyZq94WUO vCsyup13EynBILKSVuiDLGE0PqMhLFZ/0A6FQ4wkW+D5aQ4d6DZQ6mK 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. Reviewed-by: Neil Armstrong Signed-off-by: Anusha Srivatsa --- v3: fix alignment (Neil) v2: none. --- drivers/gpu/drm/panel/panel-newvision-nv3052c.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-newvision-nv3052c.c b/drivers/gpu/= drm/panel/panel-newvision-nv3052c.c index 06e16a7c14a756b9a399347b29b410fd5f4ae273..0db9cadd868e56fba80eb234d0b= 2572e51ae4171 100644 --- a/drivers/gpu/drm/panel/panel-newvision-nv3052c.c +++ b/drivers/gpu/drm/panel/panel-newvision-nv3052c.c @@ -777,9 +777,10 @@ static int nv3052c_probe(struct spi_device *spi) struct nv3052c *priv; int err; =20 - priv =3D devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); - if (!priv) - return -ENOMEM; + priv =3D devm_drm_panel_alloc(dev, struct nv3052c, panel, &nv3052c_funcs, + DRM_MODE_CONNECTOR_DPI); + if (IS_ERR(priv)) + return PTR_ERR(priv); =20 priv->dev =3D dev; =20 @@ -803,9 +804,6 @@ static int nv3052c_probe(struct spi_device *spi) =20 spi_set_drvdata(spi, priv); =20 - drm_panel_init(&priv->panel, dev, &nv3052c_funcs, - DRM_MODE_CONNECTOR_DPI); - err =3D drm_panel_of_backlight(&priv->panel); if (err) return dev_err_probe(dev, err, "Failed to attach backlight\n"); --=20 2.48.1