From nobody Tue Feb 10 07:41:54 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 4BB4324CEE5 for ; Thu, 3 Apr 2025 15:18:09 +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=1743693491; cv=none; b=UMD34fvBRArDuL3bZj92wYGUVtuqGppIU4y8r3W/s2clgemAZdoaZ7v1JJML7hQk5VwXUd87IXDyqKz7F9rgFgVSpALbWYfecEFAC0rcMd6M/U/GsM4c2szUURJXdcszehJ1rhjsen1XDAMwichmwSs1reRy/6Lp71RY7UNAP1k= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743693491; c=relaxed/simple; bh=BQcaEplK7tZgRlci5bvHpK6L539eJwxqCkUxy/U7zto=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=f9LZUJUyNNY8ZU84jFWgoauwk1Baoc7zgSULmUzsfvVFNj7iJvREWUvvbjEfOrBssc07Fv3qh2Fe4PpVECZRMgSesgIZXor/wfZw9WSVdz5D3v3w/QnRUWOyaE2++CEQRERbJUERD+zU5xDn9x2d3z0iUEKg4NfU0GdPEVpHCnA= 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=etNgql57; 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="etNgql57" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1743693489; 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=rb90aJM3FQwmTSW5Yze0/szuFwhDZNG+cu1hPfOa9ag=; b=etNgql57Zu8djKUj/WbfYAlujZxtOdxEJAysLiCNnd/9HCcyBFgkzsLHL/vHW3E08gd/Nj uPFHF8KM1XTaWm6x+2bvXCA8pXvphPuUZ9FYARtbUs8q4tr/g1eAKo3CX95IjPRu/731Ja v1IrzkklxielLHMBnHZul9O6wiYX4rU= Received: from mx-prod-mc-03.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-530-u2a9_ymXOAeSVfsXMDaYIg-1; Thu, 03 Apr 2025 11:18:08 -0400 X-MC-Unique: u2a9_ymXOAeSVfsXMDaYIg-1 X-Mimecast-MFC-AGG-ID: u2a9_ymXOAeSVfsXMDaYIg_1743693484 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-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 2E7F419560BC; Thu, 3 Apr 2025 15:18:04 +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 C8B291809B6A; Thu, 3 Apr 2025 15:17:59 +0000 (UTC) From: Anusha Srivatsa Date: Thu, 03 Apr 2025 10:16:11 -0400 Subject: [PATCH v2 04/30] panel/himax-hx83112a: 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-v2-4-260c8a44c56b@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=1385; i=asrivats@redhat.com; s=20250122; h=from:subject:message-id; bh=BQcaEplK7tZgRlci5bvHpK6L539eJwxqCkUxy/U7zto=; b=h74KVO+sGpj8vGyudphMqqmstM4fWnkUwkKnHlKRzMxDbheNLqRh9JtNGM0QfaLgt6q/Q+g9Z kcSKuTAzI9+BIhL86z0UKA6C1Q0im4Of6Iqd583UI0ae7Tk8sUhgA6x 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-himax-hx83112a.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-himax-hx83112a.c b/drivers/gpu/drm= /panel/panel-himax-hx83112a.c index 47bce087e3393345fbde8d2fb4d26a955988c395..142cb1cc067addc5900fd5b25d3= 2298b32d7bb05 100644 --- a/drivers/gpu/drm/panel/panel-himax-hx83112a.c +++ b/drivers/gpu/drm/panel/panel-himax-hx83112a.c @@ -269,9 +269,11 @@ static int hx83112a_probe(struct mipi_dsi_device *dsi) struct hx83112a_panel *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 hx83112a_panel, panel, + &hx83112a_panel_funcs, + DRM_MODE_CONNECTOR_DSI); + if (IS_ERR(ctx)) + return PTR_ERR(ctx); =20 ctx->supplies[0].supply =3D "vdd1"; ctx->supplies[1].supply =3D "vsn"; @@ -295,8 +297,6 @@ static int hx83112a_probe(struct mipi_dsi_device *dsi) MIPI_DSI_MODE_VIDEO_HSE | MIPI_DSI_CLOCK_NON_CONTINUOUS; =20 - drm_panel_init(&ctx->panel, dev, &hx83112a_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