linux-kernel - Re: [PATCH] drm/rockchip: fix compile warnings for 64-bit

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Message-ID: <CAD=FV=VJ3TWJnP-OJO0LD=gBBra4zt_PowOLyUXLDV3U_RjnUA@mail.gmail.com>
Date:	Thu, 9 Jun 2016 13:57:54 -0700
From:	Doug Anderson <dianders@...omium.org>
To:	Brian Norris <briannorris@...omium.org>
Cc:	Mark Yao <mark.yao@...k-chips.com>,
	David Airlie <airlied@...ux.ie>,
	Heiko Stuebner <heiko@...ech.de>,
	"dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
	"open list:ARM/Rockchip SoC..." <linux-rockchip@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Brian Norris <computersforpeace@...il.com>
Subject: Re: [PATCH] drm/rockchip: fix compile warnings for 64-bit

Brian,

On Thu, Jun 9, 2016 at 10:46 AM, Brian Norris <briannorris@...omium.org> wrote:
> Rockchip DRM does not yet build properly for ARM64, but we might as well
> get the printf formatting correct now, to avoid the following warnings:
>
> drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c: In function 'rockchip_drm_fbdev_create':
> drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c:111:2: warning: format '%d' expects argument of type 'int', but argument 8 has type 'size_t' [-Wformat=]
>   DRM_DEBUG_KMS("FB [%dx%d]-%d kvaddr=%p offset=%ld size=%d\n",
>   ^
>
> drivers/gpu/drm/rockchip/rockchip_drm_gem.c: In function 'rockchip_gem_alloc_buf':
> drivers/gpu/drm/rockchip/rockchip_drm_gem.c:41:3: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'size_t' [-Wformat=]
>    DRM_ERROR("failed to allocate %#x byte dma buffer", obj->size);
>    ^
>
> Signed-off-by: Brian Norris <briannorris@...omium.org>
> ---
>  drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c | 2 +-
>  drivers/gpu/drm/rockchip/rockchip_drm_gem.c   | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)

Reviewed-by: Douglas Anderson <dianders@...omium.org>