From nobody Tue Feb 10 09:58:32 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 45F062512F2 for ; Thu, 3 Apr 2025 15:19:05 +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=1743693547; cv=none; b=uiQFqOhVnJbhD7SPed4G7us3y2US4M/XNQij/8EfQZb8cVuyMh5A61T8eN0z+rOB6BANBHR75oQMK2c4pBteK1HGAX+WCxZ/Kg0cEYQK1tGb5ze5zBb/ED4d/CPsb44s/zKwqq7kvUuovipRpdUBxWF6i04A5Z2SWJnV/LasGd4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743693547; c=relaxed/simple; bh=UWTwqx9cyBYupfgCaBYMTrr4nCpkf8yIqIqKYNv03hc=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=LBGRMuHuw6HLQ+A/1gLQK4vSRKUdXIqlLAa2axJ/WmFWS6gSy/lTMLycuS00ibbN/FlIljtxvJy1vLG8TZJkwT9iKVfcKwxW0nROtpDy8Stv6u1GvvxZR4Non755BUlPHewDhzoSNEEW4JNlDjNJzn7fcBcFZAraoyx8hNJihnU= 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=L0TXFcxx; 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="L0TXFcxx" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1743693545; 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=HI2ggCVhpX+dbYuZdT5ZvknSvGa8i81ZYNnXmuy55w4=; b=L0TXFcxxGMyhVt76f4H5dcnsyTG2+vhMQGw/XmxkhDzjxlCopCVRe7QYAbj/OmhT5wbEzp rjhMRi/YE5cqLuAkTWz50Yw1dZbiipQqQF+eNnQG+0nbqabS8RO2YrtEXXxKGNBDs4QeB9 bMop+b6GR4zbMfIb1UAS34TjlOKuLbQ= 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-689-1Rvb--JnMyuURL0bJAQMlg-1; Thu, 03 Apr 2025 11:18:52 -0400 X-MC-Unique: 1Rvb--JnMyuURL0bJAQMlg-1 X-Mimecast-MFC-AGG-ID: 1Rvb--JnMyuURL0bJAQMlg_1743693530 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 CCAD0180AF57; Thu, 3 Apr 2025 15:18:49 +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 DCF3B1809B65; Thu, 3 Apr 2025 15:18:45 +0000 (UTC) From: Anusha Srivatsa Date: Thu, 03 Apr 2025 10:16:21 -0400 Subject: [PATCH v2 14/30] panel/jdi-fhd-r63452: 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-v2-14-260c8a44c56b@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=UWTwqx9cyBYupfgCaBYMTrr4nCpkf8yIqIqKYNv03hc=; b=1YM+ZEylpynEb4NrNSbLDzs+apf0mb67HfrQF62YUWDdOQ8Fd3WtnVzwMISAXVMGkHshYZO5d 6bK9MTN7sWkC3njqAyLZVBi9MdRJWd0VAs6GP4YMbvJNVuy0o8ipw35 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-jdi-fhd-r63452.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-jdi-fhd-r63452.c b/drivers/gpu/drm= /panel/panel-jdi-fhd-r63452.c index 4eb71e85e9e9f2acaa2bdc23dae563f04da64f8c..cbe354b51bce35ec07b6f075897= 3fd5dffd92c42 100644 --- a/drivers/gpu/drm/panel/panel-jdi-fhd-r63452.c +++ b/drivers/gpu/drm/panel/panel-jdi-fhd-r63452.c @@ -175,9 +175,11 @@ static int jdi_fhd_r63452_probe(struct mipi_dsi_device= *dsi) struct jdi_fhd_r63452 *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 jdi_fhd_r63452, panel, + &jdi_fhd_r63452_panel_funcs, + DRM_MODE_CONNECTOR_DSI); + if (IS_ERR(ctx)) + return PTR_ERR(ctx); =20 ctx->reset_gpio =3D devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH); if (IS_ERR(ctx->reset_gpio)) @@ -192,8 +194,6 @@ static int jdi_fhd_r63452_probe(struct mipi_dsi_device = *dsi) dsi->mode_flags =3D MIPI_DSI_MODE_VIDEO_BURST | MIPI_DSI_CLOCK_NON_CONTINUOUS; =20 - drm_panel_init(&ctx->panel, dev, &jdi_fhd_r63452_panel_funcs, - DRM_MODE_CONNECTOR_DSI); ctx->panel.prepare_prev_first =3D true; =20 ret =3D drm_panel_of_backlight(&ctx->panel); --=20 2.48.1