Received: by 2002:a05:6a10:5bc5:0:0:0:0 with SMTP id os5csp3020492pxb; Mon, 18 Oct 2021 06:45:07 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwmT7O4HnK80/YvBbcodvKUsyJNAlYKFVoyOK8zrpk9UXzf8fZySITJzDDHp98j4iQVFlhe X-Received: by 2002:a17:90b:2391:: with SMTP id mr17mr6219357pjb.61.1634564707362; Mon, 18 Oct 2021 06:45:07 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1634564707; cv=none; d=google.com; s=arc-20160816; b=JyGqcYCqGDFO6Eq4Ni0LVHSHp0dulxWv5X/uzF2uW82LVxEpBEsSYN264LAl1oCDAZ /KlFepb1KG6foU8T9+XwwRqSND4iuiMIyFGZssBSO4P6hcG7JyMxhjHw90ctq2cAkauY TWjPvb8gfB20vTbnLrLchThfBSK6RWeLLMrJxOol54acrJmfyVx/Yfy7NSdC8IK9Q/6p lixG/ZzzWsXYYWqKs5ZSKxVSZ9c6lVf3g2AAGgPcpPKmXadPfh/watNgweJbQJbVGzOj JPzLmiuz/9KPFy0opLPWV44iKS0Iig2Al2bgimYnAU4B7IUPDa8z14CjYKdFOD/bdHXT VRYA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :user-agent:references:in-reply-to:message-id:date:subject:cc:to :from:dkim-signature; bh=EK75F/4tQQhBb7DHeFbm4//lZcS3wA1dgw9R3dk28Yk=; b=0estZdt1E3SM6CTQ7SwY3rOr3i4YfF10+XHai5aYsp2wrb1Vtc7XQ+cMNrNBcbTVN7 Lc0zSoBWe0XynqhcXzmH5eGb6wSxLVm4Qjv25JNwuXVHP6PoRGu6vffCW2RwY1rwwZFk N5gCjAWBL9ZLzBNcw90MW0Lp08TWTl0NLZHPE0C9+gc1usETenczjau8RG+K+je+PVvE w2hY+QBBNT9R0jevwCEaLc2V2ANWQ3U5uymr/KLjWT+MzB/rA5513hsBIzAmX3C3Rcvq I+JxXcQ8plAUjweON83Sl2L/jCz2DYsPKcVNux3ixhZIaKWwFPKZq2Ttge3ciFzxvdG9 EBTg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=Nymb+jIb; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id 140si400090pfy.240.2021.10.18.06.44.53; Mon, 18 Oct 2021 06:45:07 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=Nymb+jIb; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233735AbhJRNps (ORCPT + 99 others); Mon, 18 Oct 2021 09:45:48 -0400 Received: from mail.kernel.org ([198.145.29.99]:38832 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234049AbhJRNno (ORCPT ); Mon, 18 Oct 2021 09:43:44 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 581C261529; Mon, 18 Oct 2021 13:34:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1634564087; bh=fwWc1vHc++P7U8++KRpjhEkjrQAy4ulOHvPESQ1xhfw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Nymb+jIb7Os/ZOZlOnkIJBdOuGJvLQ0BxVjaDcmsPUa59j02hReRELzHPUhK/80fo SuhXbDTJE1II8olmB8cXcozlQzjMU4btqFzqJsnLFBQSwMeyshlEwNUbiyO+WcOUYb 2nf9k8yc09bA8x5l7+QW/XeWP4MeJFrqDQBe8EIw= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Dan Carpenter , Jonathan Cameron Subject: [PATCH 5.10 061/103] iio: dac: ti-dac5571: fix an error code in probe() Date: Mon, 18 Oct 2021 15:24:37 +0200 Message-Id: <20211018132336.808281921@linuxfoundation.org> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211018132334.702559133@linuxfoundation.org> References: <20211018132334.702559133@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Dan Carpenter commit f7a28df7db84eb3410e9eca37832efa5aed93338 upstream. If we have an unexpected number of channels then return -EINVAL instead of returning success. Fixes: df38a4a72a3b ("iio: dac: add TI DAC5571 family support") Signed-off-by: Dan Carpenter Link: https://lore.kernel.org/r/20210816183954.GB2068@kili Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman --- drivers/iio/dac/ti-dac5571.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/iio/dac/ti-dac5571.c +++ b/drivers/iio/dac/ti-dac5571.c @@ -350,6 +350,7 @@ static int dac5571_probe(struct i2c_clie data->dac5571_pwrdwn = dac5571_pwrdwn_quad; break; default: + ret = -EINVAL; goto err; }