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 B6994C982D8 for ; Sat, 19 Sep 2026 00:35:38 +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=iqDQjgCnn8VxsSSvrEMlpaCIO2of3rLtHeTsborG1u4=; b=gcGndl7Vp02OUq qObjsuAO0v1T2hg+LuAGKDBnA0PP/fyvDB1VZigwV5DDEtzyUFiVWWRneuun8diBIVo6xMTMVsM2j OLJ+WSzx1mt5Tu0t/xF6q+NVhfnHTO+zvr1Ecz5iTX/cVw3/uLiR1a2vjguK/EV46hyNs69XmkSQr 7BWK79TMj8wDeAXdzx1DmBflr2thrldWfUoh/YNxE6epnfm24T0RrT3T7OKbq/UY6eNb2qG9tgYYU thguLD1DxCN1edd3XbjTslIdrX52QFiz5JWnneixbPHGIaLDDrgTtS3IcMKQbvSPvMSie+cuWNMVC zk+mCuhgIJ5e4mJn81Lg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x7j3I-0000000Fm9z-2NAm; Sat, 19 Sep 2026 00:35:36 +0000 Received: from mail-m16023653252.xmail.ntesmail.com ([160.236.53.252]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x7j3A-0000000Fm7O-48Av for linux-rockchip@lists.infradead.org; Sat, 19 Sep 2026 00:35:31 +0000 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 4e57cbc16; Sat, 19 Sep 2026 08:35:24 +0800 (GMT+08:00) From: Shawn Lin To: Ulf Hansson , Heiko Stuebner Cc: Sebastian Reichel , linux-pm@vger.kernel.org, linux-rockchip@lists.infradead.org, Shawn Lin Subject: [PATCH v2 1/4] pmdomain: rockchip: propagate subdomain add errors Date: Sat, 19 Sep 2026 08:35:08 +0800 Message-Id: <1789778111-173149-2-git-send-email-shawn.lin@rock-chips.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1789778111-173149-1-git-send-email-shawn.lin@rock-chips.com> References: <1789778111-173149-1-git-send-email-shawn.lin@rock-chips.com> X-HM-Tid: 0aa0b716df2f03a4kunm44a9997f1a8efc X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1kYFggdWUFKV1ktWUFJV1kPCRoVCBIfWUFZGk1JHlYYSUhITx0fT0 8ZT0tWFRQJFhoXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0 tIVUpLSU9PT0hVSktLVUpCS0tZBg++ DKIM-Signature: a=rsa-sha256; b=OKko05HTPzW7zYzpvMdt5TnKlB+bXqBgGk99BYIlZ7o04ClzejjZoTxVDTwnFUiEUFGyNIt0ZDj2IMhk66VLmvmvXvWV8daV6h5Zs1+5URfF2d4OZts43Ye9/9jtaet1xQxpmI+Yf34wO2JYQ9vOURmpzpEE5T3QYuu3E51wubI=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=xs9Xyt9DcDUp/WsLemhxxmoMv+x9NzL0ngcQsIgJ4Aw=; 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_173529_278655_CE176F44 X-CRM114-Status: GOOD ( 10.96 ) 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 Reviewed-by: Sebastian Reichel --- Changes in v2: None 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