[PATCH] drm/i915/ttm: Fix error code in i915_ttm_eviction_valuable()

[Dan Carpenter]

This function returns a bool type so returning -EBUSY is equivalent to
returning true.  It should return false instead.

Fixes: 7ae034590cea ("drm/i915/ttm: add tt shmem backend")
Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>
---
 drivers/gpu/drm/i915/gem/i915_gem_ttm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c 
b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c
index 68cfe6e9ceab..02918b990b25 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c
@@ -332,7 +332,7 @@ static bool i915_ttm_eviction_valuable(struct 
ttm_buffer_object *bo,
         * but we would like to avoid grabbing locks for no good reason.
         */
        if (bo->ttm && bo->ttm->page_flags & TTM_TT_FLAG_EXTERNAL)
-               return -EBUSY;
+               return false;
 
        /* Will do for now. Our pinned objects are still on TTM's LRU lists */
        return i915_gem_object_evictable(obj);
-- 
2.20.1