From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (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 9031F226CE0 for ; Fri, 30 May 2025 02:54:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748573642; cv=none; b=qGpgXRX6FcmJcKjOmuUqMPSmEWfSPmiFNYGfh4epJJDJNah+H+GazW2kgHWVIqUnn00IWD8XknkB3GLggPo3o+GqDzdNGRVnipzyvUQUYQfKMOIB7ZfgYT4GE+f5SSNyeA6emjc7e6yYRU3V5eDpt59Jklr0CJk8pgKT4f7pF2U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748573642; c=relaxed/simple; bh=CzP9r3jCWCbcUvZuL1u3diAgpxaJp/EVcHnUkNJng84=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=lgHET4IrG2rkWc8iJdmGHV3pFoSCRFRg460ABJL4X0U2drYF6NFLm7ptlBkY3ySeZBvcEeNaULyUY0Wyq91T57WrMXMO1AASzYyNtbtK43VToVD6unRbgon9XoG/KAm5V82Q54Yl1an+8MAk0FlkNQmS/hbLRZcs5QyOIEjns8c= 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=BBtDpRpS; arc=none smtp.client-ip=170.10.129.124 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="BBtDpRpS" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1748573639; 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=Nh5TPaCk6v/roe+1FSpnkR9MQSkLG4QyZVZ9B4eQTao=; b=BBtDpRpSTJ0TN73+/YetIFSnWEzWboiGcQmTPRHtfPq0Hs34PkVHUvmG0P30rQVU6x2jaT IZ7FJVsVzqKshZW7yBgtCuuL4YYxO+uvYq5IWfRkLFBK9D817+hu0+4CMcRNLFnv6Uh4t4 gAfshFtF0EHpbrzq3jhLowyOe7ZOHJA= 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-511-VD2ttFSdM_Gj7uNMP5N1LA-1; Thu, 29 May 2025 22:53:55 -0400 X-MC-Unique: VD2ttFSdM_Gj7uNMP5N1LA-1 X-Mimecast-MFC-AGG-ID: VD2ttFSdM_Gj7uNMP5N1LA_1748573633 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 5F8A71956080; Fri, 30 May 2025 02:53:53 +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 050F41955D82; Fri, 30 May 2025 02:53:48 +0000 (UTC) From: Anusha Srivatsa Date: Thu, 29 May 2025 21:46:48 -0500 Subject: [PATCH v2 46/46] panel/lg-lb035q02: 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-v2-46-5d75a3711e40@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=1318; i=asrivats@redhat.com; s=20250122; h=from:subject:message-id; bh=CzP9r3jCWCbcUvZuL1u3diAgpxaJp/EVcHnUkNJng84=; b=1EQhHUk9uQkNjRb2U0aanuAuGOJD8Xbq38Fu3bi4uZ2URwSrsVVHMb6UtLIiAhFSZdcP/qZcZ G9En+B2q2WTA7AOUlhUmCmdE8nb+qMlHGBhLXc+HN9JB3qY74XzFTdM 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-lg-lb035q02.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-lg-lb035q02.c b/drivers/gpu/drm/panel/panel-lg-lb035q02.c index 9d0d4faa3f58aa4950e48d082352e0013880ee30..b2be6727bf73d34c8a9fdc9ad2f52b11d22d3b28 100644 --- a/drivers/gpu/drm/panel/panel-lg-lb035q02.c +++ b/drivers/gpu/drm/panel/panel-lg-lb035q02.c @@ -178,9 +178,10 @@ static int lb035q02_probe(struct spi_device *spi) struct lb035q02_device *lcd; int ret; - lcd = devm_kzalloc(&spi->dev, sizeof(*lcd), GFP_KERNEL); - if (!lcd) - return -ENOMEM; + lcd = devm_drm_panel_alloc(&spi->dev, struct lb035q02_device, panel, + &lb035q02_funcs, DRM_MODE_CONNECTOR_DPI); + if (IS_ERR(lcd)) + return PTR_ERR(lcd); spi_set_drvdata(spi, lcd); lcd->spi = spi; @@ -195,9 +196,6 @@ static int lb035q02_probe(struct spi_device *spi) if (ret < 0) return ret; - drm_panel_init(&lcd->panel, &lcd->spi->dev, &lb035q02_funcs, - DRM_MODE_CONNECTOR_DPI); - drm_panel_add(&lcd->panel); return 0; -- 2.48.1