linux-kernel - Re: [PATCH -next] drm/qxl: remove set but not used variable 'bo

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Date:   Thu, 21 Feb 2019 13:05:45 +0100
From:   Gerd Hoffmann <kraxel@...hat.com>
To:     YueHaibing <yuehaibing@...wei.com>
Cc:     Dave Airlie <airlied@...hat.com>, David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        virtualization@...ts.linux-foundation.org,
        spice-devel@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: [PATCH -next] drm/qxl: remove set but not used variable 'bo_old'

On Mon, Feb 18, 2019 at 08:54:59AM +0000, YueHaibing wrote:
> Fixes gcc '-Wunused-but-set-variable' warning:
> 
> drivers/gpu/drm/qxl/qxl_display.c: In function 'qxl_primary_atomic_update':
> drivers/gpu/drm/qxl/qxl_display.c:538:17: warning:
>  variable 'bo_old' set but not used [-Wunused-but-set-variable]
> 
> It's not used any more after 4979904c62b9 ("drm/qxl: use shadow bo directly")

Pushed to drm-misc-next.

thanks,
  Gerd