[PATCH] qxl: Fix uninitialised struct field head.surface_id

[Gerd Hoffmann]

On Thu, Mar 04, 2021 at 09:49:28AM +0000, Colin King wrote:
> From: Colin Ian King <colin.king at canonical.com>
> 
> The surface_id struct field in head is not being initialized and
> static analysis warns that this is being passed through to
> dev->monitors_config->heads[i] on an assignment. Clear up this
> warning by initializing it to zero.
> 
> Addresses-Coverity: ("Uninitialized scalar variable")
> Fixes: a6d3c4d79822 ("qxl: hook monitors_config updates into crtc, not encoder.")
> Signed-off-by: Colin Ian King <colin.king at canonical.com>

Pushed to drm-misc-fixes.

thanks,
  Gerd