[PATCH 5/5] fixup

[Chris Wilson]

---
 drivers/gpu/drm/i915/i915_gpu_error.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index 6d89f96ffb4c..7ca6f3f31d41 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -2005,10 +2005,11 @@ void i915_reset_error_state(struct drm_i915_private *i915)
 
 	spin_lock_irq(&i915->gpu_error.lock);
 	error = i915->gpu_error.first_error;
-	i915->gpu_error.first_error = NULL;
+	if (!IS_ERR_OR_NULL(error)) /* once disabled, always disabled */
+		i915->gpu_error.first_error = NULL;
 	spin_unlock_irq(&i915->gpu_error.lock);
 
-	if (!IS_ERR(error))
+	if (!IS_ERR_OR_NULL(error))
 		i915_gpu_state_put(error);
 }
 
-- 
2.20.0.rc2