Fix a sparse warning: ttm_bo_reserve()'s last argument is a pointer to a struct, so use NULL as nullpointer.

Signed-off-by: Martin Kepplinger martink@posteo.de --- this applies to next-20140613. Please ignore if annoyingly irrelevant.

drivers/gpu/drm/ttm/ttm_bo.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 4ab9f71..cd0e15e 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -412,7 +412,7 @@ static void ttm_bo_cleanup_refs_or_queue(struct ttm_buffer_object *bo) int ret;

spin_lock(&glob->lru_lock); - ret = __ttm_bo_reserve(bo, false, true, false, 0); + ret = __ttm_bo_reserve(bo, false, true, false, NULL);

spin_lock(&bdev->fence_lock); (void) ttm_bo_wait(bo, false, false, true); @@ -514,7 +514,7 @@ static int ttm_bo_cleanup_refs_and_unlock(struct ttm_buffer_object *bo, return ret;

spin_lock(&glob->lru_lock); - ret = __ttm_bo_reserve(bo, false, true, false, 0); + ret = __ttm_bo_reserve(bo, false, true, false, NULL);

/* * We raced, and lost, someone else holds the reservation now, @@ -577,11 +577,11 @@ static int ttm_bo_delayed_delete(struct ttm_bo_device *bdev, bool remove_all) kref_get(&nentry->list_kref); }

- ret = __ttm_bo_reserve(entry, false, true, false, 0); + ret = __ttm_bo_reserve(entry, false, true, false, NULL); if (remove_all && ret) { spin_unlock(&glob->lru_lock); ret = __ttm_bo_reserve(entry, false, false, - false, 0); + false, NULL); spin_lock(&glob->lru_lock); }

@@ -726,7 +726,7 @@ static int ttm_mem_evict_first(struct ttm_bo_device *bdev,

spin_lock(&glob->lru_lock); list_for_each_entry(bo, &man->lru, lru) { - ret = __ttm_bo_reserve(bo, false, true, false, 0); + ret = __ttm_bo_reserve(bo, false, true, false, NULL); if (!ret) break; } @@ -1595,7 +1595,7 @@ int ttm_bo_synccpu_write_grab(struct ttm_buffer_object *bo, bool no_wait) * Using ttm_bo_reserve makes sure the lru lists are updated. */

- ret = ttm_bo_reserve(bo, true, no_wait, false, 0); + ret = ttm_bo_reserve(bo, true, no_wait, false, NULL); if (unlikely(ret != 0)) return ret; spin_lock(&bdev->fence_lock); @@ -1630,7 +1630,7 @@ static int ttm_bo_swapout(struct ttm_mem_shrink *shrink)

spin_lock(&glob->lru_lock); list_for_each_entry(bo, &glob->swap_lru, swap) { - ret = __ttm_bo_reserve(bo, false, true, false, 0); + ret = __ttm_bo_reserve(bo, false, true, false, NULL); if (!ret) break; }