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drm/i915/hdmi, dp: Do not dereference the encoder in the connector destroy

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Oops, apparently intel_hdmi/intel_dp is the encoder - an object with a
distinct lifetime to the connector, and so we cannot simply reuse the
common function to unset and free the edid.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Chris Wilson 2014-09-04 21:43:45 +01:00 committed by Daniel Vetter
parent d6feb1962d
commit 10e972d3f6
2 changed files with 2 additions and 2 deletions
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2
drivers/gpu/drm/i915/intel_dp.c
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@ -4395,7 +4395,7 @@ intel_dp_connector_destroy(struct drm_connector *connector)
{
struct intel_connector *intel_connector = to_intel_connector(connector);
intel_dp_unset_edid(intel_attached_dp(connector));
kfree(intel_connector->detect_edid);
if (!IS_ERR_OR_NULL(intel_connector->edid))
kfree(intel_connector->edid);

2
drivers/gpu/drm/i915/intel_hdmi.c
View File

@ -1501,7 +1501,7 @@ static void chv_hdmi_pre_enable(struct intel_encoder *encoder)
static void intel_hdmi_destroy(struct drm_connector *connector)
{
intel_hdmi_unset_edid(connector);
kfree(to_intel_connector(connector)->detect_edid);
drm_connector_cleanup(connector);
kfree(connector);
}