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 1BBD0381AFF for ; Fri, 8 May 2026 07:05:28 +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=1778223932; cv=none; b=s/TJ/JxuYyFEZ2pgRraBD93PILzkZuACOewDK4WQmdoLqdzt4RCNx2Dx6U0L8BR/zzGsx0PdUnq0y9frcYZxQDk09/Bn/+3XznKVuDZvuwDjSWgqgz7zE3VvfKWAF1w75gVBmoyI9nrD/LUJFv+3NvRKg6s3zz82YoVZzGr6H+w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778223932; c=relaxed/simple; bh=WXDkA799TmP0/IVTlXYlTe+yjr9Iq9dPIZRGjxovEfc=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=e7If1cItcoybYSeSom2bXn0hCGyuoOfacvcTAsFi9MS+mNCZQT/BJqpfcl9cmnlz1RYsYLJYw2nfzSyUTs45A7QDUZc0A0+9x/NHGzpXaMCuw+8hP9vUU8EgB/gU9c3HmFhdjHn5IVuo+sjk8FmIEE6bOEnnsqnqHm6sb8iHNfk= 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=JbFUCry5; 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="JbFUCry5" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1778223927; 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=oB/i63d/FtH5xEfcUW9Elw+pk8CelNQvB+fNp598Iks=; b=JbFUCry5akhG1ECVPepoYbzBPkctnZ8kvmifY99XRdc6Y/N43A5hnaq/u/qatQgueoVbdr nw83vvFoSxiBJths9XEk/EH5brdRu4xGZ/vPxPp/fLpbqTlY98W2bSjJ2mRy52stzlISHk +oiIHBaQoNK7HNt+M8QZnvRdc+L83OA= 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-595-XtCH1LTWOYOaJ0vIrAPU4Q-1; Fri, 08 May 2026 03:05:24 -0400 X-MC-Unique: XtCH1LTWOYOaJ0vIrAPU4Q-1 X-Mimecast-MFC-AGG-ID: XtCH1LTWOYOaJ0vIrAPU4Q_1778223922 Received: from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.4]) (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 5C6EF18005B5; Fri, 8 May 2026 07:05:22 +0000 (UTC) Received: from [192.168.1.153] (headnet01.pony-001.prod.iad2.dc.redhat.com [10.2.32.101]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id E49A33002D2F; Fri, 8 May 2026 07:05:18 +0000 (UTC) From: Albert Esteve Date: Fri, 08 May 2026 09:04:49 +0200 Subject: [PATCH v2 09/10] drm/panel/startek-kd070fhfid015: 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: <20260508-drm_panel_init_rm-v2-9-0bd4ac429971@redhat.com> References: <20260508-drm_panel_init_rm-v2-0-0bd4ac429971@redhat.com> In-Reply-To: <20260508-drm_panel_init_rm-v2-0-0bd4ac429971@redhat.com> To: Neil Armstrong , Jessica Zhang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Michael Tretter , Michael Walle , Dario Binacchi Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Albert Esteve X-Developer-Signature: v=1; a=ed25519-sha256; t=1778223888; l=1483; i=aesteve@redhat.com; s=20260303; h=from:subject:message-id; bh=WXDkA799TmP0/IVTlXYlTe+yjr9Iq9dPIZRGjxovEfc=; b=8IH4rYlE8XRziJY9Io6dWFchl2LwK3lyQ8cu4vxfGmUq6MAAjHmcXfJrWE+NXtnuCRz5cEi2+ gXPcbTYdeuxCqcrBYbm+KvlGs3HRcR5dfWG1dE5QHepIufv/JyCzTF1 X-Developer-Key: i=aesteve@redhat.com; a=ed25519; pk=YSFz6sOHd2L45+Fr8DIvHTi6lSIjhLZ5T+rkxspJt1s= X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 Move to using the new API devm_drm_panel_alloc() to allocate the panel. In the call to the new API, avoid using explicit type and use __typeof() for more type safety. Reviewed-by: Neil Armstrong Reviewed-by: Maxime Ripard Signed-off-by: Albert Esteve --- drivers/gpu/drm/panel/panel-startek-kd070fhfid015.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-startek-kd070fhfid015.c b/drivers/gpu/drm/panel/panel-startek-kd070fhfid015.c index c0c95355b7435..7f04b7b404e7d 100644 --- a/drivers/gpu/drm/panel/panel-startek-kd070fhfid015.c +++ b/drivers/gpu/drm/panel/panel-startek-kd070fhfid015.c @@ -286,9 +286,6 @@ static int stk_panel_add(struct stk_panel *stk) return ret; } - drm_panel_init(&stk->base, &stk->dsi->dev, &stk_panel_funcs, - DRM_MODE_CONNECTOR_DSI); - drm_panel_add(&stk->base); return 0; @@ -303,9 +300,12 @@ static int stk_panel_probe(struct mipi_dsi_device *dsi) dsi->format = MIPI_DSI_FMT_RGB888; dsi->mode_flags = (MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_LPM); - stk = devm_kzalloc(&dsi->dev, sizeof(*stk), GFP_KERNEL); - if (!stk) - return -ENOMEM; + stk = devm_drm_panel_alloc(&dsi->dev, __typeof(*stk), base, + &stk_panel_funcs, + DRM_MODE_CONNECTOR_DSI); + + if (IS_ERR(stk)) + return PTR_ERR(stk); mipi_dsi_set_drvdata(dsi, stk); -- 2.53.0