From patchwork Tue Mar 10 12:39:21 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 229449 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4175AC18E5B for ; Tue, 10 Mar 2020 13:36:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1CC7D2468D for ; Tue, 10 Mar 2020 13:36:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1583847369; bh=gQWh7sVvH+z0XgXF4BmUO0G1rkaaDUhYsderlOQ/u0Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=LfQCtxS/nPhLLJivKARsMpXHLzGKbBiPN4Jb6W9tIn1UvX1ZQQ9HYhJ0K6Io7YMVb FMk6FTeLEixnx6rFeoiw+YuMMA3zwQms9SU1+EbzOtj3I1oXoexwN1J/9lEuP7ISX5 9baYfFlKJjBsNug26W8mIPG6t2XJUXbJcH1CsAwc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727553AbgCJMnV (ORCPT ); Tue, 10 Mar 2020 08:43:21 -0400 Received: from mail.kernel.org ([198.145.29.99]:43656 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727549AbgCJMnT (ORCPT ); Tue, 10 Mar 2020 08:43:19 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id ADD5C24691; Tue, 10 Mar 2020 12:43:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1583844199; bh=gQWh7sVvH+z0XgXF4BmUO0G1rkaaDUhYsderlOQ/u0Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YY1+r4SXnaI6gBaAXH123SWTw4kyQs1VQ67FMvtUGysdS2oweGXm/uOQaZwITJkxC 9DNfr9vq33LetKQACLlUjazza3NxuqlB2e0++mI1jrSEAgG8cAc47G9638FkU14/bY VYRy92n+vctA5OJcZ5f1eWxeAka7b/7YH9YWr8Ms= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Dan Carpenter , "Darrick J. Wong" , Guenter Roeck Subject: [PATCH 4.4 68/72] hwmon: (adt7462) Fix an error return in ADT7462_REG_VOLT() Date: Tue, 10 Mar 2020 13:39:21 +0100 Message-Id: <20200310123618.452674628@linuxfoundation.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200310123601.053680753@linuxfoundation.org> References: <20200310123601.053680753@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Dan Carpenter commit 44f2f882909fedfc3a56e4b90026910456019743 upstream. This is only called from adt7462_update_device(). The caller expects it to return zero on error. I fixed a similar issue earlier in commit a4bf06d58f21 ("hwmon: (adt7462) ADT7462_REG_VOLT_MAX() should return 0") but I missed this one. Fixes: c0b4e3ab0c76 ("adt7462: new hwmon driver") Signed-off-by: Dan Carpenter Reviewed-by: Darrick J. Wong Link: https://lore.kernel.org/r/20200303101608.kqjwfcazu2ylhi2a@kili.mountain Signed-off-by: Guenter Roeck Signed-off-by: Greg Kroah-Hartman --- drivers/hwmon/adt7462.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/hwmon/adt7462.c +++ b/drivers/hwmon/adt7462.c @@ -426,7 +426,7 @@ static int ADT7462_REG_VOLT(struct adt74 return 0x95; break; } - return -ENODEV; + return 0; } /* Provide labels for sysfs */