linux-kernel - Re: [PATCH -next] PCI: dwc: Remove set but not used variable

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <CAL_JsqKa6ptUiTRtQhibJ2sYN1LvdcZgmkN1s3Tx+bLNC7=D+w@mail.gmail.com>
Date:   Thu, 17 Sep 2020 09:05:50 -0600
From:   Rob Herring <robh@...nel.org>
To:     Liu Shixin <liushixin2@...wei.com>
Cc:     Kishon Vijay Abraham I <kishon@...com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        linux-omap <linux-omap@...r.kernel.org>,
        PCI <linux-pci@...r.kernel.org>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH -next] PCI: dwc: Remove set but not used variable

On Thu, Sep 17, 2020 at 12:55 AM Liu Shixin <liushixin2@...wei.com> wrote:
>
> Fixes gcc '-Wunused-but-set-variable' warning:
>
> drivers/pci/controller/dwc/pci-dra7xx.c: In function 'dra7xx_pcie_establish_link':
> drivers/pci/controller/dwc/pci-dra7xx.c:142:6: warning: unused variable 'exp_cap_off'
> [-Wunused-variable]
>
> After 3af45d34d30c ("PCI: dwc: Centralize link gen setting"), variable 'exp_cap_off'
> is never used. Remove it to avoid build warning.

Already fixed in next.

Rob