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From:   Geert Uytterhoeven <geert@linux-m68k.org>
Date:   Wed, 12 Feb 2020 10:32:27 +0100
Message-ID: <CAMuHMdX3O6aL_yGSfqrbdfPf-HHqqdkMwPHS=Y0WxMRTYOtJ4w@mail.gmail.com>
Subject: Re: [PATCH v2] asm-generic: Fix unistd_32.h generation format
To:     Michal Simek <michal.simek@xilinx.com>
Cc:     Max Filippov <jcmvbkbc@gmail.com>,
        LKML <linux-kernel@vger.kernel.org>,
        Michal Simek <monstr@monstr.eu>, git@xilinx.com,
        Arnd Bergmann <arnd@arndb.de>,
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        Chris Zankel <chris@zankel.net>,
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        Fenghua Yu <fenghua.yu@intel.com>,
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        Matt Turner <mattst88@gmail.com>,
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Hi Michal,

On Wed, Feb 12, 2020 at 10:27 AM Michal Simek <michal.simek@xilinx.com> wrote:
> On 12. 02. 20 10:25, Geert Uytterhoeven wrote:
> > On Wed, Feb 12, 2020 at 10:23 AM Max Filippov <jcmvbkbc@gmail.com> wrote:
> >> On Wed, Feb 12, 2020 at 1:16 AM Michal Simek <michal.simek@xilinx.com> wrote:
> >>>
> >>> Generated files are also checked by sparse that's why add newline
> >>> to remove sparse (C=1) warning.
> >>>
> >>> The issue was found on Microblaze and reported like this:
> >>> ./arch/microblaze/include/generated/uapi/asm/unistd_32.h:438:45:
> >>> warning: no newline at end of file
> >>>
> >>> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
> >>> Reviewed-by: Stefan Asserhall <stefan.asserhall@xilinx.com>
> >
> >>> --- a/arch/m68k/kernel/syscalls/syscallhdr.sh
> >>> +++ b/arch/m68k/kernel/syscalls/syscallhdr.sh
> >>> @@ -33,4 +33,5 @@ grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | (
> >>>         printf "#endif\n"
> >>>         printf "\n"
> >>>         printf "#endif /* %s */\n" "${fileguard}"
> >>
> >> Here there's already \n at the end, so no need for another one?
> >
> > Thanks! I completely missed that.
> > So I did fix the original while applying ;-)
>
> I can drop m68k or align with with others. I would prefer to have the
> same solution in all these scripts.

Yeah, it makes sense to align as much as possible.
IIRC, the original plan was to consolidate more later.

Note that all other lines are terminated with a "\n" at the end.
The separate 'printf "\n"' is an extra blank line, not the terminator for the
previous line.

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-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