From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-1427278-1518184724-2-2642463190430991868 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, HEADER_FROM_DIFFERENT_DOMAINS 0.001, ME_NOAUTH 0.01, RCVD_IN_DNSWL_HI -5, T_RP_MATCHES_RCVD -0.01, LANGUAGES enro, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='209.132.180.67', Host='vger.kernel.org', Country='US', FromHeader='org', MailFrom='org' X-Spam-charsets: plain='UTF-8' X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: stable-owner@vger.kernel.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=arctest; t=1518184724; b=hn4tsNdA6Z5qKjtamJfQ8mYqAaXiJxKapPWjdSou/CHdnuQ 2ymdfN6rFho13/9Zja6NFtUkFDX/I0ikTQS0WZ6pE59MSmQ0ZjY9E+MT2SEW5LVt 4vXlRBu7Bde7l9ED6eZ0Qjii/s0AacOfDXTuWeRigep3EBHGexKDhZMdfk9oBLO2 gKuDdC9BOGlfYYE7eelTu5DN20Q0FKawB4Inykg1T0ZBssYhun5OugdVZxflfvD9 o8QS2vX4u6Wa6H8w3xxnQZlIHlY+0uObZ7ktikjmiq6vCC+4IWMnvJs0i01e85gD JkBeRn047nSLRH7cx36WkJX3yujqiPV03YK1uIg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-type:sender :list-id; s=arctest; t=1518184724; bh=znVcafL9Z8oMtRGLrmPgLlO5/R nExYLZf29mpLbE65A=; b=ntDZ8KQY+ITVO4XhowDEkfSNWJwAL/IczgmFcATNVw 3ZOd+MkPAI849Ge2UYlak8YVjvaHU0xIJpZ086kpP1sWJab/E5JpBejXFuET6BUh lf4gQ73bs2np5wLsf4R26vgFR0/crxu05XNVzGjDXM+/8WuNPubYFHRVYSZYMdpt KXwvTZMqHO9u34/vhK0XDqVZuev+VCqFLzRll074ehmU8goJ2j7Cs8h8/b/lk0tQ FR+f1G0gslcrOBsYMdbfHjuaBe/p8v6+xElpZPwi3YyPKNmeeH/2WHnCMc9akMVe 7IPqZCNyoBuwZSkq5RBFedDVBo9MuFLhXvDXNYByJaZg== ARC-Authentication-Results: i=1; mx1.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=linuxfoundation.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=linuxfoundation.org header.result=pass header_is_org_domain=yes Authentication-Results: mx1.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=linuxfoundation.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=linuxfoundation.org header.result=pass header_is_org_domain=yes Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753460AbeBINol (ORCPT ); Fri, 9 Feb 2018 08:44:41 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:51500 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752862AbeBINoj (ORCPT ); Fri, 9 Feb 2018 08:44:39 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Julian Scheel , Mark Brown , thongsyho , Nhan Nguyen Subject: [PATCH 4.9 87/92] ASoC: simple-card: Fix misleading error message Date: Fri, 9 Feb 2018 14:39:56 +0100 Message-Id: <20180209133937.367621168@linuxfoundation.org> X-Mailer: git-send-email 2.16.1 In-Reply-To: <20180209133931.211869118@linuxfoundation.org> References: <20180209133931.211869118@linuxfoundation.org> User-Agent: quilt/0.65 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org X-Mailing-List: stable@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Julian Scheel commit 7ac45d1635a4cd2e99a4b11903d4a2815ca1b27b upstream. In case cpu could not be found the error message would always refer to /codec/ not being found in DT. Fix this by catching the cpu node not found case explicitly. Signed-off-by: Julian Scheel Signed-off-by: Mark Brown Signed-off-by: thongsyho Signed-off-by: Nhan Nguyen Signed-off-by: Greg Kroah-Hartman --- sound/soc/generic/simple-card.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) --- a/sound/soc/generic/simple-card.c +++ b/sound/soc/generic/simple-card.c @@ -232,13 +232,19 @@ static int asoc_simple_card_dai_link_of( snprintf(prop, sizeof(prop), "%scpu", prefix); cpu = of_get_child_by_name(node, prop); + if (!cpu) { + ret = -EINVAL; + dev_err(dev, "%s: Can't find %s DT node\n", __func__, prop); + goto dai_link_of_err; + } + snprintf(prop, sizeof(prop), "%splat", prefix); plat = of_get_child_by_name(node, prop); snprintf(prop, sizeof(prop), "%scodec", prefix); codec = of_get_child_by_name(node, prop); - if (!cpu || !codec) { + if (!codec) { ret = -EINVAL; dev_err(dev, "%s: Can't find %s DT node\n", __func__, prop); goto dai_link_of_err;