[PATCH 1/2] fbdev: omapfb: avoid -Wempty-body warning

[Geert Uytterhoeven]

On Mon, Mar 22, 2021 at 11:54 AM Arnd Bergmann <arnd at kernel.org> wrote:
> From: Arnd Bergmann <arnd at 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 at arndb.de>

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

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

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