From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3AED3C982DA for ; Fri, 18 Sep 2026 12:13:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=5KI+mwimVlbsMXA+dRkWY49qUVVKU/5JPXmnEtfBvys=; b=40tgqr7bBV7Rba d3fcxcpewz+1JtysVvyUn7fn5Xd26SDZ1Ufo4mC4NigY5ZIvxbNn3lsh+gT1S3aCCEiLoP4PAfuMp oks+ORE0pxOkSp+O9WY/edIF8n0lJn7+Mnxn/RnxQGSadm3lsnQpnZ6uVAazdwvfeAtYy1KiTW3/S v5eZ1JvLSBcT8nvr4UGGzPJMFmEZqJiMq4sGVCcRk7g6Tne/Qci0a+0LvkAE5ScjNxn+Xd7EXrotf Nb/ytUSScF+T4r8gZjvUWDCy2Oo2ZPJjB+I2njM2Wwzzl+Z7128sG8EohjgVp9qeKwrrdC4BW0agV mkNGhlhp4vR7I+R070xg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x7XSk-0000000ELEU-1qQI; Fri, 18 Sep 2026 12:13:06 +0000 Received: from mail-m127166.xmail.ntesmail.com ([115.236.127.166]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x7XSg-0000000ELDJ-3fIj for linux-rockchip@lists.infradead.org; Fri, 18 Sep 2026 12:13:04 +0000 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 4e4c12fbe; Fri, 18 Sep 2026 20:07:54 +0800 (GMT+08:00) From: Shawn Lin To: Ulf Hansson , Heiko Stuebner Cc: linux-pm@vger.kernel.org, linux-rockchip@lists.infradead.org, Shawn Lin Subject: [PATCH 1/4] pmdomain: rockchip: propagate subdomain add errors Date: Fri, 18 Sep 2026 20:07:35 +0800 Message-Id: <1789733258-10133-2-git-send-email-shawn.lin@rock-chips.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1789733258-10133-1-git-send-email-shawn.lin@rock-chips.com> References: <1789733258-10133-1-git-send-email-shawn.lin@rock-chips.com> X-HM-Tid: 0aa0b46a82e203a4kunm5c34220f1640d1 X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1kYFggdWUFKV1ktWUFJV1kPCRoVCBIfWUFZQhgeQ1YdSR5CThpCGE 5MHRlWFRQJFhoXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0 tIVUpLSU9PT0hVSktLVUpCS0tZBg++ DKIM-Signature: a=rsa-sha256; b=AlS/by0nylogZoeV0XjpX1P4PnYDBWH18sFZJWj9U0h8WOQlZ54IxIQ+BXA6/IKDq8FqHAW/zhET68hqVEeOkzWgBnjJQSbiuaa7bZ/ZKzyslSi4WFRBT3OyOq1Jj7D1BwWXngq+stgGV6ehcgJjP27VIQcwN/cY+Plo8dBNnEQ=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=GhhwQoELOawdooWCrE2EbpE6ODju7TA9wquESlNU2sA=; h=date:mime-version:subject:message-id:from; X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260918_051303_877132_4157BBE4 X-CRM114-Status: GOOD ( 10.65 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org rockchip_pm_add_subdomain() ignored the return value of its recursive call, so a failure deeper in the hierarchy was silently dropped and probe still succeeded with an incomplete domain tree. Fixes: 6be05b5ec161 ("soc: rockchip: power-domain: add support for sub-power domains") Signed-off-by: Shawn Lin --- drivers/pmdomain/rockchip/pm-domains.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/pmdomain/rockchip/pm-domains.c b/drivers/pmdomain/rockchip/pm-domains.c index ba66ae7..068dd4b3 100644 --- a/drivers/pmdomain/rockchip/pm-domains.c +++ b/drivers/pmdomain/rockchip/pm-domains.c @@ -1018,7 +1018,9 @@ static int rockchip_pm_add_subdomain(struct rockchip_pmu *pmu, parent_domain->name, child_domain->name); } - rockchip_pm_add_subdomain(pmu, np); + error = rockchip_pm_add_subdomain(pmu, np); + if (error) + return error; } return 0; -- 2.7.4 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip