05ae67d95bad ("drm/i915: Drop -Wstringop-overflow")
2250c7ead8ad ("drm/i915: enable W=1 warnings by default")
7e1defac4b15 ("drm/i915: drop -Wall and related disables from cflags as redundant")
3fecd469da9a ("drm/i915: re-enable -Wunused-but-set-variable")