Received: by 2002:a05:6a10:f347:0:0:0:0 with SMTP id d7csp348947pxu; Wed, 25 Nov 2020 05:00:03 -0800 (PST) X-Google-Smtp-Source: ABdhPJwH6x+YaA9TBmghaeQKt+DsUZgJgY/RColOuf2MH0bVN3wAgL4G4qQbWZx7yiy9YYyYEOqM X-Received: by 2002:a17:906:1e84:: with SMTP id e4mr2951293ejj.57.1606309202891; Wed, 25 Nov 2020 05:00:02 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1606309202; cv=none; d=google.com; s=arc-20160816; b=zqpfBrTSv+ABg03CrIBQJa0s2p5VqmJDnv/xtd3UGk+CJSIT1+DLBtKRUfrDfvnyNy BdhTM2tYc4gifJtJfxRiUf27W8sWgDZon56TodwA58rZwONkkDTTaXL8NthmAtrzZFb6 x3fQYxoVHHQmKVYsuMI7lItivDSzJNiHCPL4VyOhN+6BscXg8FERIGWmZiuE+JLQZ/0Y roRr4LDskn2pr1MoIJYpYrmTznk9fxFjIJJxDJtdLiRu28ZTmn8StYvwQB05y7IwkQtK OTvoRKS0yUsidg4WEJdq697bo225jjQISClphC3+XGgnXox0MFWtKMjUdbiMwChMLBwf PpEg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:user-agent:references:message-id :in-reply-to:subject:cc:to:from:date:dkim-signature; bh=BXgt6sJrj1bFhNATPMn1H5LKSHIOyifSaDkzMa1s9gc=; b=lfTuoAOG0jJ180w01Xt5EPKXdp3NDiiBW34fXm5XIfdRhwqM9HuRQvbhJX4x0PDZP3 w+nrkU2UUlM3ay5tM37cFEjxB1juhL/jcHbJN1gR/YTM4fjSLNVCDWfKua9ObBS6jkxj 9X0tY0n5REbCtwET0HIX6Ke8HzM0Y5mvVJs0x2FFcm3HOyN059y+D/D3OZHmcre3owVi ltLuXznBPRhGCeSyzUfULFO23OygxSiOieShbWymtZnE4iBRT6nGMs7cNEe/l2IBScbN IU/pBDXSo/GEu+LnU7lLO90Tl0sZzM8LYCXgYGBcmxP3NGVvKW88+xlx3t/6SCA8BX5d iPRQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=gK1ypnpU; 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=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id a10si1159328edq.316.2020.11.25.04.59.40; Wed, 25 Nov 2020 05:00:02 -0800 (PST) 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=@kernel.org header.s=default header.b=gK1ypnpU; 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=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728306AbgKYM5W (ORCPT + 99 others); Wed, 25 Nov 2020 07:57:22 -0500 Received: from mail.kernel.org ([198.145.29.99]:50814 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726316AbgKYM5W (ORCPT ); Wed, 25 Nov 2020 07:57:22 -0500 Received: from pobox.suse.cz (nat1.prg.suse.com [195.250.132.148]) (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 7BE97206E5; Wed, 25 Nov 2020 12:57:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1606309041; bh=pNjDI+ni4PDHllmLPf9AZXrBAM9gk/RybMSX8i/GbMM=; h=Date:From:To:cc:Subject:In-Reply-To:References:From; b=gK1ypnpU7g7t4wC/BNSYZeGlf4LFYNjER8BV45o1/bkQThmYFRMfMEe7x3t7R/MUo K9dLE6w4gXg4desZRRGO2T87NjkJmZK+lLzlPVH2OmUeJ61ehROy739/ypI6RIQvtL qmzys0dghXfxcWvpmQQBRXvllbV2YxXNkqlHDOk8= Date: Wed, 25 Nov 2020 13:57:18 +0100 (CET) From: Jiri Kosina To: Jing Xiangfeng cc: srinivas.pandruvada@linux.intel.com, benjamin.tissoires@redhat.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] HID: intel-ish-hid: Remove unnecessary assignment to variable rv In-Reply-To: <20201110032049.187404-1-jingxiangfeng@huawei.com> Message-ID: References: <20201110032049.187404-1-jingxiangfeng@huawei.com> User-Agent: Alpine 2.21 (LSU 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 10 Nov 2020, Jing Xiangfeng wrote: > This assignment to rv is unused in an error path. So remove it. > > Signed-off-by: Jing Xiangfeng > --- > drivers/hid/intel-ish-hid/ishtp-hid.c | 6 ++---- > 1 file changed, 2 insertions(+), 4 deletions(-) > > diff --git a/drivers/hid/intel-ish-hid/ishtp-hid.c b/drivers/hid/intel-ish-hid/ishtp-hid.c > index b8aae69ad15d..393bed0abee9 100644 > --- a/drivers/hid/intel-ish-hid/ishtp-hid.c > +++ b/drivers/hid/intel-ish-hid/ishtp-hid.c > @@ -211,10 +211,8 @@ int ishtp_hid_probe(unsigned int cur_hid_dev, > struct ishtp_hid_data *hid_data; > > hid = hid_allocate_device(); > - if (IS_ERR(hid)) { > - rv = PTR_ERR(hid); > - return -ENOMEM; > - } > + if (IS_ERR(hid)) > + return PTR_ERR(hid); > Applied, thank you. -- Jiri Kosina SUSE Labs