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 X-Spam-Level: X-Spam-Status: No, score=-3.7 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no 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 276DAC43331 for ; Tue, 12 Nov 2019 04:53:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E714321783 for ; Tue, 12 Nov 2019 04:53:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="a0bI2FGn" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726952AbfKLExP (ORCPT ); Mon, 11 Nov 2019 23:53:15 -0500 Received: from mail-pf1-f194.google.com ([209.85.210.194]:46623 "EHLO mail-pf1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726924AbfKLExP (ORCPT ); Mon, 11 Nov 2019 23:53:15 -0500 Received: by mail-pf1-f194.google.com with SMTP id 193so12410261pfc.13 for ; Mon, 11 Nov 2019 20:53:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=XEAtgRrjzfAVPsnVGPTc8lanDMdVB2ImU7SxTBAyB5Y=; b=a0bI2FGniS+7o9U3MYmbG1nLkcLD0Te9v0xauuLq6LVQXQ1XCGu3yInOE8R4dwY1J3 YdEpZnvekXo2k6Eqwlr8jKHDy396uwJ1gXpzgmx3lrS8Uk9s1JBkFgpNyT+QJNxgq9au 6iMEryB2+Q0o+2e2oOyEwinfknoD4JN5e5ZZSdU+hlW9IMUM188w+3YCP9UUI4W3ylKD GDOIiza1VnIPai/RXQfYIA3/RmIH8FdyxbgqY2Fyhkok1x+fn4l7XEc+x9sl1/vVyvQP 3rvLJzB5R8mwUvNM/+5348CsnQfN63bFX3oliPRcRg/oRCCQCMCq8IsUIUX6okwXLAV0 jkrw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=XEAtgRrjzfAVPsnVGPTc8lanDMdVB2ImU7SxTBAyB5Y=; b=fMtwx6a37Z8QXLUv6rf0c5dbouF9205+UNR9mFXEzB7LBVmfG+OJj6k19wE0WdzY3K ec3831oxvTMsZ86bp0cgSnNAuyrI+GpaFeo+cv1OaWONhH4pGRtZUD6NgeCbJUtkIOO3 Cq99+A9j3Li7wrJBU5DVerU7UXemW6tW4rJGQwTQvVltGVLW7i2JOD/pjodDfDNZ0Eoq n1pyBMcNp4Zw2bFlFIzm2aF4Zw8YiWcS3oqCzhZPeUr9RSSg6FZH+bAn2MRw6TKEWgqS Doku0MmB/Xu/7upF7ptl7nags2M2YxwYISguV9TzTvMVy8Tc3e6b5T7KJqByMQh0CNlM cmxw== X-Gm-Message-State: APjAAAUXnwHXR/9lUDABZqD0wUUrMSTdHCHoiU+w6EsugfvNmSNXrpl2 GBWCMEwnnVnnHAklj7OY2XpklzGAPNc= X-Google-Smtp-Source: APXvYqxcyftoRzIf6xjeywfw/WhWswicxvWiWK0pafFF4HRf0jDSR/C4P5iGUvWa7gS0VkcRBTAqGA== X-Received: by 2002:a17:90b:30ca:: with SMTP id hi10mr3745590pjb.143.1573534394395; Mon, 11 Nov 2019 20:53:14 -0800 (PST) Received: from example.com ([128.199.164.101]) by smtp.gmail.com with ESMTPSA id f13sm6807923pgj.87.2019.11.11.20.53.11 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 Nov 2019 20:53:13 -0800 (PST) From: DENG Qingfang To: stable@vger.kernel.org Subject: Re: Re: [PATCH 4.19] spi: spi-gpio: fix crash when num-chipselects is 0 Date: Tue, 12 Nov 2019 12:53:05 +0800 Message-Id: <20191112045305.9853-1-dqfext@gmail.com> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191104130725.GA2128343@kroah.com> References: <20191104130725.GA2128343@kroah.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org This part is small enough to fix the crash, why should we bother to backport the whole thing? Regards, DENG Qingfang