linux-kernel - Re: [PATCH v2] sh: pci: Remove unused variable in SH-7786 PCI Express code

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Date:   Wed, 19 Apr 2023 09:30:27 +0200
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>
Cc:     Yoshinori Sato <ysato@...rs.sourceforge.jp>,
        Rich Felker <dalias@...c.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        Jim Quinlan <james.quinlan@...adcom.com>,
        linux-sh@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] sh: pci: Remove unused variable in SH-7786 PCI Express code

On Wed, Apr 19, 2023 at 9:14 AM John Paul Adrian Glaubitz
<glaubitz@...sik.fu-berlin.de> wrote:
> Addresses the following warning when building sdk7786_defconfig:
>
> arch/sh/drivers/pci/pcie-sh7786.c:34:22: warning: 'dma_pfn_offset' defined but not used [-Wunused-variable]
>    34 | static unsigned long dma_pfn_offset;
>       |                      ^~~~~~~~~~~~~~
>
> Fixes: e0d072782c73 ("dma-mapping: introduce DMA range map, supplanting dma_pfn_offset")
> Signed-off-by: John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>
> ---
> v2:
> - Fix formatting in commit message

My
Reviewed-by: Geert Uytterhoeven <geert+renesas@...der.be>
on v1 is still valid.

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds