drm/msm: Remove dangling submitqueue references

Currently it doesn't matter, since we free the ctx immediately.  But
when we start refcnt'ing the ctx, we don't want old dangling list
entries to hang around.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Jordan Crouse <jcrouse@codeaurora.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>

diff --git a/drivers/gpu/drm/msm/msm_submitqueue.c b/drivers/gpu/drm/msm/msm_submitqueue.c
index a1d94be7883a061c26dc1773ecea30a548554431..90c9d84e6155ab39f3b45f45d54025a6039bf4d5 100644 (file)
--- a/drivers/gpu/drm/msm/msm_submitqueue.c
+++ b/drivers/gpu/drm/msm/msm_submitqueue.c
@@ -49,8 +49,10 @@ void msm_submitqueue_close(struct msm_file_private *ctx)
         * No lock needed in close and there won't
         * be any more user ioctls coming our way
         */
-       list_for_each_entry_safe(entry, tmp, &ctx->submitqueues, node)
+       list_for_each_entry_safe(entry, tmp, &ctx->submitqueues, node) {
+               list_del(&entry->node);
                msm_submitqueue_put(entry);
+       }
 }
 
 int msm_submitqueue_create(struct drm_device *drm, struct msm_file_private *ctx,