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 3CD311D5154 for ; Fri, 30 May 2025 02:51:47 +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=1748573509; cv=none; b=RIADcThzeNTiYyVz9e1+3qyJTJMYhEH+oQQ9RXyN+kEDDG3h1XXis+KogAVGwetdp/zc+ZpOd/aCJcFz7WNmwuFPncbcWf+IMnagpZiWYGdYCLzET2lW+huTWLx/8sHeI9BAcJAcQNcrA7qI3YNxgdKtsMkg1xUVvi3S41hsruo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748573509; c=relaxed/simple; bh=Sy0IIkrxE+0yrioBWX4NXeowKl6o23PWswvhSm2Yajg=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=qP7uaC6T+cYTCBrVQDmKlKNpmfvrou3+oYmpCpwEMiw62NLqXT0GJhOUdNa4ocs/vKqueirT9zREs3/E9ewgZhP8AEhCoCna6xHA/7fahoDP0Hu5R9gk7nAj8RN0B8JFkS/aPhfWRJXFXHs73ZEozvuxGV8pBck7t5kSDwZAYME= 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=fDUHjgvZ; 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="fDUHjgvZ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1748573507; 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=7IpZ8Fdr3OzleJ+318MzAvdBPzQwoRtcnXsMl0eFY/I=; b=fDUHjgvZEfnTtN1RGRY0eKMURT0UCY1CMDThBWHuI3r9qcIPmF2qoL9ii8iZeOuddbDntP HjZEdj8GT8jq1kw6vv/PZheZon+QxBfLxf/KRZNUKhsI8n4HgF7gZ5QXiihA2v/RkXGMy+ hX9AyzHHyEXKl5Wa8bS0NYGcEjUEueQ= 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-80-DiMS5PrYM56FO5a-CX32_g-1; Thu, 29 May 2025 22:51:42 -0400 X-MC-Unique: DiMS5PrYM56FO5a-CX32_g-1 X-Mimecast-MFC-AGG-ID: DiMS5PrYM56FO5a-CX32_g_1748573499 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-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 414A41956080; Fri, 30 May 2025 02:51:39 +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 DC20B1955D82; Fri, 30 May 2025 02:51:34 +0000 (UTC) From: Anusha Srivatsa Date: Thu, 29 May 2025 21:46:24 -0500 Subject: [PATCH v2 22/46] panel/samsung-sofef00: 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: 7bit Message-Id: <20250529-b4-drm_panel_mass_driver_convert_part3-v2-22-5d75a3711e40@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=1526; i=asrivats@redhat.com; s=20250122; h=from:subject:message-id; bh=Sy0IIkrxE+0yrioBWX4NXeowKl6o23PWswvhSm2Yajg=; b=GasFnpRS+HKIqwAQjwpXwlRRm3VIjg5GKkHwkXhCuCzMpeH0VZ0jD9n556Lf1BoKwwyKPO6Uc tPvuHMcMBukDGjqHmfUpSPHJKpiHYyjuJx/YQ+LgNKcl10iZPx3UTPe 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-samsung-sofef00.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-samsung-sofef00.c b/drivers/gpu/drm/panel/panel-samsung-sofef00.c index 210a25afe82bf9fcee0e626ade398913e4c34cef..72c4a7e9e9d232da43cc79757df4f365be8a4504 100644 --- a/drivers/gpu/drm/panel/panel-samsung-sofef00.c +++ b/drivers/gpu/drm/panel/panel-samsung-sofef00.c @@ -191,9 +191,11 @@ static int sofef00_panel_probe(struct mipi_dsi_device *dsi) struct sofef00_panel *ctx; int ret; - ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL); - if (!ctx) - return -ENOMEM; + ctx = devm_drm_panel_alloc(dev, struct sofef00_panel, panel, + &sofef00_panel_panel_funcs, + DRM_MODE_CONNECTOR_DSI); + if (IS_ERR(ctx)) + return PTR_ERR(ctx); ctx->supply = devm_regulator_get(dev, "vddio"); if (IS_ERR(ctx->supply)) @@ -211,9 +213,6 @@ static int sofef00_panel_probe(struct mipi_dsi_device *dsi) dsi->lanes = 4; dsi->format = MIPI_DSI_FMT_RGB888; - drm_panel_init(&ctx->panel, dev, &sofef00_panel_panel_funcs, - DRM_MODE_CONNECTOR_DSI); - ctx->panel.backlight = sofef00_create_backlight(dsi); if (IS_ERR(ctx->panel.backlight)) return dev_err_probe(dev, PTR_ERR(ctx->panel.backlight), -- 2.48.1