From nobody Tue Feb 10 22:56:42 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 36BDF1FF5F9 for ; Thu, 3 Apr 2025 21:25:35 +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=1743715537; cv=none; b=lTHP/JsF4KqbcifWI0Mz2r0qlWtLAkwaUXdkkSwmisT2xPNMfZMRdyn3Wu9/QsIYw+uccTv6OD0t33y9OdHTY4jVrHIagcC80VvgMuj8n0+Yc5VX48scaE/TotSp7aGFdfo3dkPJ9H+2oUSlXKsJquYJnTo3IU2tLBgPiqV1kFY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743715537; c=relaxed/simple; bh=ptEPwMVz8OHWOHccPTjsnzIxgpu2mOLxFpSgq9fx7RE=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=XlYddtoRrgEXqvOoohHyIDBuwunXhVHg+anr9vX1ypfTzGGRN2CzAh7N2JRqPYoLY1y1NDg9tRcG9FtjUWXXKYpAbgbxkGJ31psjunI2fJDkYdh8rzs6wiowfW5pUvFyaeQANom8qXpoOVDHnT4QtmdKNA2QKr9yZSxWLrSRPOk= 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=GgTeGj+h; 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="GgTeGj+h" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1743715535; 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=jfrQ3Cq2A0GYGom4sCavz7KUPidND0JXISJ+OyVumdQ=; b=GgTeGj+hka8hiWyvbe+4I4RfxE8QWK2hTNz6Owwz86Sg3KQDyMh/gFS6bM5gMI8yPqI3fI zu8yRSPuN6yLUwyw9AWj1bFzfruwAZmPAI+ljsQoXCBsbCiYn1IiMtTG9AeHwhAw6aW/Oa KmPeCFGdGyLaZKBkpNEqfr18ar6aG3c= Received: from mx-prod-mc-05.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-622-DlWAG3MTO8KmjYUPMdiE-A-1; Thu, 03 Apr 2025 17:25:31 -0400 X-MC-Unique: DlWAG3MTO8KmjYUPMdiE-A-1 X-Mimecast-MFC-AGG-ID: DlWAG3MTO8KmjYUPMdiE-A_1743715527 Received: from mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.93]) (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-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 8B354195608A; Thu, 3 Apr 2025 21:25:27 +0000 (UTC) Received: from asrivats-na.rmtustx.csb (unknown [10.2.16.30]) by mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 3FCA5180B488; Thu, 3 Apr 2025 21:25:23 +0000 (UTC) From: Anusha Srivatsa Date: Thu, 03 Apr 2025 16:21:11 -0400 Subject: [PATCH 40/46] panel/visionox-vtdr6130: 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_driver_convert_part3-v1-40-965b15ad5b8e@redhat.com> References: <20250403-b4-drm_panel_mass_driver_convert_part3-v1-0-965b15ad5b8e@redhat.com> In-Reply-To: <20250403-b4-drm_panel_mass_driver_convert_part3-v1-0-965b15ad5b8e@redhat.com> To: Neil Armstrong , Jessica Zhang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Robert Chiras , Linus Walleij , Markuss Broks , Artur Weber , Dzmitry Sankouski , Jagan Teki , =?utf-8?q?Guido_G=C3=BCnther?= , Purism Kernel Team , Ondrej Jirman , Sasha Finkelstein , Janne Grunau , Michael Trimarchi , Laurent Pinchart Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, asahi@lists.linux.dev, Anusha Srivatsa X-Developer-Signature: v=1; a=ed25519-sha256; t=1743711639; l=1540; i=asrivats@redhat.com; s=20250122; h=from:subject:message-id; bh=ptEPwMVz8OHWOHccPTjsnzIxgpu2mOLxFpSgq9fx7RE=; b=KLjW4g4JcgBhFCRZfE/45h6ilopGYdYCO+IBv0FPDAbeKlkmkEpaUeJ4igJ1+KY9NODTeqcz0 YsggkCarOysDG6v7vdZBXPI3i0cBP+1AOQtQHKj/CbE2mcRPfHYhnFc X-Developer-Key: i=asrivats@redhat.com; a=ed25519; pk=brnIHkBsUZEhyW6Zyn0U92AeIZ1psws/q8VFbIkf1AU= X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.93 Move to using the new API devm_drm_panel_alloc() to allocate the panel. Signed-off-by: Anusha Srivatsa --- drivers/gpu/drm/panel/panel-visionox-vtdr6130.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-visionox-vtdr6130.c b/drivers/gpu/= drm/panel/panel-visionox-vtdr6130.c index 17b8defe79c10ffdbe643f1b3e07318c655eeb89..40f4cc0db758b38157babeda672= 3a61d36580db8 100644 --- a/drivers/gpu/drm/panel/panel-visionox-vtdr6130.c +++ b/drivers/gpu/drm/panel/panel-visionox-vtdr6130.c @@ -248,9 +248,11 @@ static int visionox_vtdr6130_probe(struct mipi_dsi_dev= ice *dsi) struct visionox_vtdr6130 *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 visionox_vtdr6130, panel, + &visionox_vtdr6130_panel_funcs, + DRM_MODE_CONNECTOR_DSI); + if (IS_ERR(ctx)) + return PTR_ERR(ctx); =20 ret =3D devm_regulator_bulk_get_const(&dsi->dev, ARRAY_SIZE(visionox_vtdr6130_supplies), @@ -273,9 +275,6 @@ static int visionox_vtdr6130_probe(struct mipi_dsi_devi= ce *dsi) MIPI_DSI_CLOCK_NON_CONTINUOUS; ctx->panel.prepare_prev_first =3D true; =20 - drm_panel_init(&ctx->panel, dev, &visionox_vtdr6130_panel_funcs, - DRM_MODE_CONNECTOR_DSI); - ctx->panel.backlight =3D visionox_vtdr6130_create_backlight(dsi); if (IS_ERR(ctx->panel.backlight)) return dev_err_probe(dev, PTR_ERR(ctx->panel.backlight), --=20 2.48.1