From nobody Tue Feb 10 23:55:09 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 6BC902517AA for ; Thu, 3 Apr 2025 15:18:40 +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=1743693522; cv=none; b=Nb84iWQHt6rB6YMEp8wOALZ6U9vuT3jAUYXSi0S/MopsjtjXXth+TnbRU/gg/SEnMWlG3wTc04V1P4iximeOHFJFi6/rf6Thn5foxe6z7bprKnmVQQ/4Ul9s2zeZTuymcNhRle+JgZvQdOh1SyIuQR+5BFI2q/X0eksKLECZaok= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743693522; c=relaxed/simple; bh=xNd7LeUGr08IPqsQZZJz6Xur9dzb5kvFcR4Mh4C2mZw=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=RlWbuaD0hqyFnEZ4GdgFr1qUQcvyzEgbtNHQwEwuD8mWJ6JRrcNEhUQpFah2tasYCgcw2JmR/ZoXH4pS4AHseDdzkBpkHo7Gb1pNrRqucYUD+063r63GkBXuZQPJ03C3+MvbEZjWk1qUKCbIVDmsPJHAYYfXJjYHAC7xC27v/e0= 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=QiSUl8JW; 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="QiSUl8JW" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1743693519; 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=YTxt46VxK1AiBCbukteKzHxLLjwlH5niXcUI0jjjh/4=; b=QiSUl8JWnMqetCMtSJPFKhEdn+xUOK1jQPxghGG45TgtzqCmyObAgTbKMeS2WeyMFGRTFD Lu+V2KhYvd8neMPrr/dgxHIn08xw/wZgJSvM9Bkel5OPxr0Q+xfcWeDsOe5+kVPlX8KnHc xmRXFiDnTS4/n6cRn38YjRQyta2vaw4= 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-224-GjzzKKaZNAKNvJD_oXHbQw-1; Thu, 03 Apr 2025 11:18:34 -0400 X-MC-Unique: GjzzKKaZNAKNvJD_oXHbQw-1 X-Mimecast-MFC-AGG-ID: GjzzKKaZNAKNvJD_oXHbQw_1743693511 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 7C8411800260; Thu, 3 Apr 2025 15:18:31 +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 876A81809B6C; Thu, 3 Apr 2025 15:18:27 +0000 (UTC) From: Anusha Srivatsa Date: Thu, 03 Apr 2025 10:16:17 -0400 Subject: [PATCH v2 10/30] panel/ilitek-ili9881c: 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-v2-10-260c8a44c56b@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=1322; i=asrivats@redhat.com; s=20250122; h=from:subject:message-id; bh=xNd7LeUGr08IPqsQZZJz6Xur9dzb5kvFcR4Mh4C2mZw=; b=mL+Lhl14GpE5M8CxMz1I8qHcRlYbvxTsBeiuhW20ErPlGDDONTnhUL0/htLfWVQZhRFPvXELn +9x0YdK5/SECm9JKiyxhOpGvnbJVzgXkT5683FNiq8oNqMhfvhwMXoS 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-ilitek-ili9881c.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c b/drivers/gpu/dr= m/panel/panel-ilitek-ili9881c.c index 28cd7560e5db1d5734b10babdb4e4e553c6e07d0..aa4192def09353afa40c1981d0b= 105064fe95b02 100644 --- a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c +++ b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c @@ -1506,16 +1506,15 @@ static int ili9881c_dsi_probe(struct mipi_dsi_devic= e *dsi) struct ili9881c *ctx; int ret; =20 - ctx =3D devm_kzalloc(&dsi->dev, sizeof(*ctx), GFP_KERNEL); - if (!ctx) - return -ENOMEM; + ctx =3D devm_drm_panel_alloc(&dsi->dev, struct ili9881c, panel, &ili9881c= _funcs, + DRM_MODE_CONNECTOR_DSI); + if (IS_ERR(ctx)) + return PTR_ERR(ctx); + mipi_dsi_set_drvdata(dsi, ctx); ctx->dsi =3D dsi; ctx->desc =3D of_device_get_match_data(&dsi->dev); =20 - drm_panel_init(&ctx->panel, &dsi->dev, &ili9881c_funcs, - DRM_MODE_CONNECTOR_DSI); - ctx->power =3D devm_regulator_get(&dsi->dev, "power"); if (IS_ERR(ctx->power)) return dev_err_probe(&dsi->dev, PTR_ERR(ctx->power), --=20 2.48.1