linux-kernel - Re: [PATCH] sun6i: dsi: fix gcc-4.8

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Date:   Mon, 4 May 2020 13:49:34 +0200
From:   Maxime Ripard <maxime@...no.tech>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Chen-Yu Tsai <wens@...e.org>, David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Paul Kocialkowski <paul.kocialkowski@...tlin.com>,
        Maxime Ripard <maxime.ripard@...tlin.com>,
        Jagan Teki <jagan@...rulasolutions.com>,
        Samuel Holland <samuel@...lland.org>,
        Icenowy Zheng <icenowy@...c.io>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        dri-devel@...ts.freedesktop.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] sun6i: dsi: fix gcc-4.8

On Tue, Apr 28, 2020 at 11:50:51PM +0200, Arnd Bergmann wrote:
> Older compilers warn about initializers with incorrect curly
> braces:
> 
> drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c: In function 'sun6i_dsi_encoder_enable':
> drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c:720:8: error: missing braces around initializer [-Werror=missing-braces]
>   union phy_configure_opts opts = { 0 };
>         ^
> drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c:720:8: error: (near initialization for 'opts.mipi_dphy') [-Werror=missing-braces]
> 
> Use the GNU empty initializer extension to avoid this.
> 
> Fixes: bb3b6fcb6849 ("sun6i: dsi: Convert to generic phy handling")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Applied, thanks!
Maxime

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