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From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Arnd Bergmann <arnd@kernel.org>
Cc: DRI Development <dri-devel@lists.freedesktop.org>,
	Linux Fbdev development list <linux-fbdev@vger.kernel.org>,
	Arnd Bergmann <arnd@arndb.de>,
	"open list:TI ETHERNET SWITCH DRIVER (CPSW)" 
	<linux-omap@vger.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 1/2] fbdev: omapfb: avoid -Wempty-body warning
Date: Mon, 22 Mar 2021 16:05:07 +0100
Message-ID: <CAMuHMdUrALGRaxgrOMUjhEzYUrHataDDNaMr8qs+EMwjrr9hfg@mail.gmail.com> (raw)
In-Reply-To: <20210322105307.1291840-1-arnd@kernel.org>

On Mon, Mar 22, 2021 at 11:54 AM Arnd Bergmann <arnd@kernel.org> wrote:
> From: Arnd Bergmann <arnd@arndb.de>
>
> Building with 'make W=1' shows a few harmless warnings:
>
> drivers/video/fbdev/omap2/omapfb/omapfb-main.c: In function 'omapfb_calc_addr':
> drivers/video/fbdev/omap2/omapfb/omapfb-main.c:823:56: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body]
>   823 |                     var->xoffset, var->yoffset, offset);
>       |                                                        ^
> drivers/video/fbdev/omap2/omapfb/omapfb-ioctl.c: In function 'omapfb_ioctl':
> drivers/video/fbdev/omap2/omapfb/omapfb-ioctl.c:911:45: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body]
>   911 |                 DBG("ioctl failed: %d\n", r);
>
> Avoid these by using no_printk(), which adds format string checking as
> well.
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

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

      reply index

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-22 10:52 Arnd Bergmann
2021-03-22 15:05 ` Geert Uytterhoeven [this message]

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