From nobody Sun Sep 28 19:12:11 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 1AA9E1A8F6D for ; Fri, 30 May 2025 02:50:35 +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=1748573437; cv=none; b=NzWFuC54lF8BaCEyY652Scoy7cf7SDBYufoXpTme84zkeHfgqDpQ2kqHqJ6kHM1wWHYWW+R7S48w7MG6D6H9TJOq/kyLoZTugL+ag+weL1GVp4SlC14Y3GGdUe2hCwbEF/a5ozSmJlnOl0ANK4w15/b9lW1sovh5GYTZi1yJWAA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748573437; c=relaxed/simple; bh=8X+Z/93oZEewJICP+BYSyz8Avvzc3+Twfw3Dcgt/dAU=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=LETXrYye9K5QHFUETkSztbX7XFmOCC31JlxxjD1VdvQyqQRUuNNQf3d6oAOcBrCR6ZQwGs+mC7odg6Zw253xEh7xx2BA/UlDBr1VHDnF5WZ82aw6TqHAvRUkjCHfg0GsZu5iXb510+pQgQFywzXbzUu2m5MN88BTggsUt/IVzUY= 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=gjOzHe/K; 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="gjOzHe/K" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1748573435; 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=HufTZwqlu3MY4gkaOUrbeff+ha6MfEm7tgUgivlHaxA=; b=gjOzHe/KSAItYmhD4jtEwKE2PVgWC1iXpMEJg1sOHIZ3W4G0eAAt+do4KIVcD/KjJwPEbB YHtdQXVBUnT17O5B59yEnrdioLhyPBbqoFapZItZ+fU9h72WjEKYrTiEukjnuta6HZQcvP U1jhcywEegc+s5II47FDWyG89pJ8r/Q= 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-324-We4YvRcLMDuceGIK9OHIiA-1; Thu, 29 May 2025 22:50:30 -0400 X-MC-Unique: We4YvRcLMDuceGIK9OHIiA-1 X-Mimecast-MFC-AGG-ID: We4YvRcLMDuceGIK9OHIiA_1748573428 Received: from mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.15]) (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 DBCC1180056F; Fri, 30 May 2025 02:50:27 +0000 (UTC) Received: from asrivats-na.rmtustx.csb (unknown [10.2.17.97]) by mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 7F1761955D82; Fri, 30 May 2025 02:50:23 +0000 (UTC) From: Anusha Srivatsa Date: Thu, 29 May 2025 21:46:09 -0500 Subject: [PATCH v2 07/46] panel/ronbo-rb070d30: 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: <20250529-b4-drm_panel_mass_driver_convert_part3-v2-7-5d75a3711e40@redhat.com> References: <20250529-b4-drm_panel_mass_driver_convert_part3-v2-0-5d75a3711e40@redhat.com> In-Reply-To: <20250529-b4-drm_panel_mass_driver_convert_part3-v2-0-5d75a3711e40@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=1748573168; l=1556; i=asrivats@redhat.com; s=20250122; h=from:subject:message-id; bh=8X+Z/93oZEewJICP+BYSyz8Avvzc3+Twfw3Dcgt/dAU=; b=1oibaY4P3oK8QhaI2WKfGIZx8613qP59xZfgpJqHIz2qnc7fLx3M3BeFFM7setASfe/Z/xtkU DQTlU+gA+A5DAqVtV30NrOWX2HzC1pHwwKI9lBwJEzK1hRVuraPs/vw X-Developer-Key: i=asrivats@redhat.com; a=ed25519; pk=brnIHkBsUZEhyW6Zyn0U92AeIZ1psws/q8VFbIkf1AU= X-Scanned-By: MIMEDefang 3.0 on 10.30.177.15 Move to using the new API devm_drm_panel_alloc() to allocate the panel. Reviewed-by: Neil Armstrong Signed-off-by: Anusha Srivatsa --- v2: none. --- drivers/gpu/drm/panel/panel-ronbo-rb070d30.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c b/drivers/gpu/drm= /panel/panel-ronbo-rb070d30.c index 2ef5ea5eaeeb2062372c594d077bd070975119ed..ad35d0fb0a16787ffb87c365c99= 39c78ff42d67a 100644 --- a/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c +++ b/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c @@ -143,9 +143,11 @@ static int rb070d30_panel_dsi_probe(struct mipi_dsi_de= vice *dsi) struct rb070d30_panel *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 rb070d30_panel, panel, + &rb070d30_panel_funcs, + DRM_MODE_CONNECTOR_DSI); + if (IS_ERR(ctx)) + return PTR_ERR(ctx); =20 ctx->supply =3D devm_regulator_get(&dsi->dev, "vcc-lcd"); if (IS_ERR(ctx->supply)) @@ -154,9 +156,6 @@ static int rb070d30_panel_dsi_probe(struct mipi_dsi_dev= ice *dsi) mipi_dsi_set_drvdata(dsi, ctx); ctx->dsi =3D dsi; =20 - drm_panel_init(&ctx->panel, &dsi->dev, &rb070d30_panel_funcs, - DRM_MODE_CONNECTOR_DSI); - ctx->gpios.reset =3D devm_gpiod_get(&dsi->dev, "reset", GPIOD_OUT_LOW); if (IS_ERR(ctx->gpios.reset)) { dev_err(&dsi->dev, "Couldn't get our reset GPIO\n"); --=20 2.48.1