From mboxrd@z Thu Jan 1 00:00:00 1970 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 7F8E21A2872 for ; Fri, 30 May 2025 02:52:42 +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=1748573564; cv=none; b=K40F/w9LKp37ptWzvXE8p3oWoqtP+2jWHD3lCSUn9fhCD03WDPs6PTSyrkCw+QjmHF6ztU3ssJS3sByuqIWZ15B/SLk6uHmLuYUpj9dtUYrLe/vQiQjdLUd12Td3UI9MfGpqC7D3auI1QcBwcVlVMdTabaVBeClJnn+hsA86GPs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748573564; c=relaxed/simple; bh=nQICs1jxitzDInMhmfwCuDqh/MQujXHZ7USZm1fdiSg=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=iFfCdhPgFTleD2g9bCw+up9417iES0v2F+TKiGsF/+TX5urQ45YIptkM1Qet0BwQ2QpX4ER/4mIQN+imxD7KpTMrMnHiWSZX8nED5W+6KktfeBKrO6Aexgzn/h934meC9ltxbBzznwpudOCp9+hsGN1WLqNjnVie5CvhyfafV58= 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=XzywOkHh; 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="XzywOkHh" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1748573561; 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=vajfhnfHqawIqhOaSHsC1qlXFa4ZgW/NVqQj7pPIDeQ=; b=XzywOkHhXTYqmmn8Ga2pQsgLm9EXPKRJNAJ8sesuugZzUx2oGFbZ2zajo4dGHIA8jp63Nc SNh1tbadcWu/9vhUwmAxqSvZVpfmqhtP0HMQv8FXTkKzo8Jt98BKGQxhAGF/8P3bKL0ycv lSJ83We9icJJnfq0igvRlLRp9YV6UI8= 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-648-SkX5Wz_fPIG8bTTTDAQqNg-1; Thu, 29 May 2025 22:52:35 -0400 X-MC-Unique: SkX5Wz_fPIG8bTTTDAQqNg-1 X-Mimecast-MFC-AGG-ID: SkX5Wz_fPIG8bTTTDAQqNg_1748573552 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-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 40EC9180034A; Fri, 30 May 2025 02:52:32 +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 B670F1955D82; Fri, 30 May 2025 02:52:27 +0000 (UTC) From: Anusha Srivatsa Date: Thu, 29 May 2025 21:46:35 -0500 Subject: [PATCH v2 33/46] panel/synaptics-r63353: 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: 7bit Message-Id: <20250529-b4-drm_panel_mass_driver_convert_part3-v2-33-5d75a3711e40@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=1472; i=asrivats@redhat.com; s=20250122; h=from:subject:message-id; bh=nQICs1jxitzDInMhmfwCuDqh/MQujXHZ7USZm1fdiSg=; b=4q/XAqqd74KnO/HyTG1x/jyQZA/LapSvfBAQp3GLlwjNS/3R9VTdAp1gorOXEu/j8Kd0nDKSC cGFuwIhj7SOBMKVs3U3c3hSLgvNWkykBfWpFBbyJ6RXXnfueXjwvpNW 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-synaptics-r63353.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-synaptics-r63353.c b/drivers/gpu/drm/panel/panel-synaptics-r63353.c index b148e6cba9bd1184a8c3e9e264e31536ad78ce28..3a74d48753d9c55d4b5618fbc1167f28bc5f6c5e 100644 --- a/drivers/gpu/drm/panel/panel-synaptics-r63353.c +++ b/drivers/gpu/drm/panel/panel-synaptics-r63353.c @@ -229,9 +229,11 @@ static int r63353_panel_probe(struct mipi_dsi_device *dsi) struct device *dev = &dsi->dev; struct r63353_panel *panel; - panel = devm_kzalloc(&dsi->dev, sizeof(*panel), GFP_KERNEL); - if (!panel) - return -ENOMEM; + panel = devm_drm_panel_alloc(dev, struct r63353_panel, base, + &r63353_panel_funcs, + DRM_MODE_CONNECTOR_DSI); + if (IS_ERR(panel)) + return PTR_ERR(panel); mipi_dsi_set_drvdata(dsi, panel); panel->dsi = dsi; @@ -258,9 +260,6 @@ static int r63353_panel_probe(struct mipi_dsi_device *dsi) return PTR_ERR(panel->reset_gpio); } - drm_panel_init(&panel->base, dev, &r63353_panel_funcs, - DRM_MODE_CONNECTOR_DSI); - panel->base.prepare_prev_first = true; ret = drm_panel_of_backlight(&panel->base); if (ret) -- 2.48.1