[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for series starting with [CI,1/3] drm/i915/gem: Single page objects are naturally contiguous (rev4)

[Patchwork]

== Series Details ==

Series: series starting with [CI,1/3] drm/i915/gem: Single page objects are naturally contiguous (rev4)
URL   : https://patchwork.freedesktop.org/series/71546/
State : warning

== Summary ==

$ dim checkpatch origin/drm-tip
0fbfa0d2453e drm/i915/gem: Single page objects are naturally contiguous
116efdf5254a drm/i915/gem: Extend mmap support for lmem
dbf9f49bf4dc drm/i915/selftests: Extend fault handler selftests to all memory regions
-:158: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'x' - possible side-effects?
#158: FILE: drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c:834:
+#define expand32(x) (((x) << 0) | ((x) << 8) | ((x) << 16) | ((x) << 24))

total: 0 errors, 0 warnings, 1 checks, 403 lines checked