linux-kernel - Re: linux-next: build warning after merge of the pci tree

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Message-ID: <20200805022901.GA464417@bjorn-Precision-5520>
Date:   Tue, 4 Aug 2020 21:29:01 -0500
From:   Bjorn Helgaas <helgaas@...nel.org>
To:     Stephen Rothwell <sfr@...b.auug.org.au>
Cc:     Bjorn Helgaas <bhelgaas@...gle.com>,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Krzysztof Wilczyński <kw@...ux.com>
Subject: Re: linux-next: build warning after merge of the pci tree

On Wed, Aug 05, 2020 at 11:32:16AM +1000, Stephen Rothwell wrote:
> Hi all,
> 
> After merging the pci tree, today's linux-next build (x86_64 allmodconfig)
> produced this warning:
> 
> drivers/pci/controller/pcie-altera.c: In function 'altera_pcie_parse_dt':
> drivers/pci/controller/pcie-altera.c:697:17: warning: unused variable 'dev' [-Wunused-variable]
>   697 |  struct device *dev = &pcie->pdev->dev;
>       |                 ^~~
> 
> Introduced by commit
> 
>   caecb05c8000 ("PCI: Remove dev_err() when handing an error from platform_get_irq()")

Yeah, I blew it, sorry.

e2dcd20b1645 ("PCI: controller: Convert to
devm_platform_ioremap_resource_byname()") removed one use of "dev",
and caecb05c8000 ("PCI: Remove dev_err() when handing an error from
platform_get_irq()") removed the other.  They were on independent
branches and I didn't catch it when merging them.  I thought I had
built the result, but I must not have.

Fixed and re-pushed.