[Bug 97343] gem cancel_userptr warning

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=97343

--- Comment #8 from Chris Wilson <chris at chris-wilson.co.uk> ---
Hmm, yup ret is not initialisated for the empty vma_list.

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index fdd7c0a12127..8f7bc47e5f5d 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -286,7 +286,7 @@ i915_gem_object_unbind(struct drm_i915_gem_object *obj)
 {
        struct i915_vma *vma;
        LIST_HEAD(still_in_list);
-       int ret;
+       int ret = 0;

is a definite fix. But you have a bind_count != 0, you must have some vma in
there. :|

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