Re: [PATCH v4 2/3] drm/i915: Free memdup-ed DSI VBT data structures on driver_unload

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On Tue, Feb 06, 2018 at 03:12:38PM +0100, Hans de Goede wrote:
> Make intel_bios_cleanup function free the DSI VBT data structures which
> are memdup-ed by parse_mipi_config() and parse_mipi_sequence().
> 
> Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>

Reviewed-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>

> ---
>  drivers/gpu/drm/i915/intel_bios.c | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c
> index f9550507bb9f..18110bbd9ee2 100644
> --- a/drivers/gpu/drm/i915/intel_bios.c
> +++ b/drivers/gpu/drm/i915/intel_bios.c
> @@ -1629,6 +1629,12 @@ void intel_bios_cleanup(struct drm_i915_private *dev_priv)
>  	dev_priv->vbt.sdvo_lvds_vbt_mode = NULL;
>  	kfree(dev_priv->vbt.lfp_lvds_vbt_mode);
>  	dev_priv->vbt.lfp_lvds_vbt_mode = NULL;
> +	kfree(dev_priv->vbt.dsi.data);
> +	dev_priv->vbt.dsi.data = NULL;
> +	kfree(dev_priv->vbt.dsi.pps);
> +	dev_priv->vbt.dsi.pps = NULL;
> +	kfree(dev_priv->vbt.dsi.config);
> +	dev_priv->vbt.dsi.config = NULL;
>  }
>  
>  /**
> -- 
> 2.14.3

-- 
Ville Syrjälä
Intel OTC
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