[PATCH] drm/i915: fix itnull.cocci warnings (fwd)

List_for_each entry binds its first argument to an offset from the list pointer, so this should not be NULL.

Generated by: scripts/coccinelle/iterators/itnull.cocci

Signed-off-by: Fengguang Wu fengguang.wu@intel.com ---

Please take the patch only if it's a positive warning. Thanks!

intel_display.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -16498,7 +16498,7 @@ void intel_modeset_preclose(struct drm_d struct intel_flip_work *work;

list_for_each_entry(work, &crtc->flip_work, head) { - if (work && work->event && + if (work->event && work->event->base.file_priv == file) { kfree(work->event); work->event = NULL;