[Intel-gfx] [PATCH 00/15] drm/i915: re-enable -Wunused-but-set-variable

[Hogander, Jouni]

On Fri, 2023-05-26 at 19:37 +0300, Jani Nikula wrote:
> Bring back -Wunused-but-set-variable both in W=1 build as well as
> locally for CI and development. This already found dubious code.

for the whole set (including v2 of patch 01) :

Reviewed-by: Jouni Högander <jouni.hogander at intel.com>

> 
> Jani Nikula (15):
>   drm/i915/plane: warn on non-zero plane offset
>   drm/i915/ddi: drop unused but set variable intel_dp
>   drm/i915/dsi: drop unused but set variable data
>   drm/i915/dsi: drop unused but set variable vbp
>   drm/i915/dpll: drop unused but set variables bestn and bestm1
>   drm/i915/fb: drop unused but set variable cpp
>   drm/i915/irq: drop unused but set variable tmp
>   drm/i915/gt/uc: drop unused but set variable sseu
>   drm/i915/gem: drop unused but set variable unpinned
>   drm/i915/gem: annotate maybe unused but set variable c
>   drm/i915/selftest: annotate maybe unused but set variable unused
>   drm/i915: annotate maybe unused but set intel_plane_state variables
>   drm/i915: annotate maybe unused but set intel_crtc_state variables
>   drm/i915/gvt: annotate maybe unused gma_bottom variables
>   drm/i915: re-enable -Wunused-but-set-variable
> 
>  drivers/gpu/drm/i915/Makefile                      |  2 +-
>  drivers/gpu/drm/i915/display/i9xx_plane.c          |  2 ++
>  drivers/gpu/drm/i915/display/intel_atomic_plane.c  |  2 +-
>  drivers/gpu/drm/i915/display/intel_cdclk.c         |  2 +-
>  drivers/gpu/drm/i915/display/intel_ddi.c           |  4 ----
>  drivers/gpu/drm/i915/display/intel_display.c       | 10 +++++-----
>  drivers/gpu/drm/i915/display/intel_display_irq.c   |  4 ++--
>  drivers/gpu/drm/i915/display/intel_dpll.c          |  4 +---
>  drivers/gpu/drm/i915/display/intel_fb.c            |  3 +--
>  drivers/gpu/drm/i915/display/intel_fbc.c           |  6 +++---
>  drivers/gpu/drm/i915/display/skl_universal_plane.c |  1 +
>  drivers/gpu/drm/i915/display/skl_watermark.c       |  2 +-
>  drivers/gpu/drm/i915/display/vlv_dsi.c             |  6 ++----
>  drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c     |  3 +--
>  drivers/gpu/drm/i915/gem/i915_gem_shmem.c          |  2 +-
>  drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c     |  2 --
>  drivers/gpu/drm/i915/gvt/cmd_parser.c              |  4 ++--
>  drivers/gpu/drm/i915/selftests/i915_gem_gtt.c      |  2 +-
>  18 files changed, 26 insertions(+), 35 deletions(-)
>