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drm/i915: annotate maybe unused but set intel_plane_state variables

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Prepare for re-enabling -Wunused-but-set-variable.

for_each_new_intel_plane_in_state() requires passing in a struct
intel_plane_state pointer, which it uses, but in many places this leads
to warning about unused but set variables. Annotate them with
__maybe_unused.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/438ff3b257b7f85ecca5750ae8687336faee0a79.1685119007.git.jani.nikula@intel.com
This commit is contained in:
Jani Nikula
2023-05-26 19:38:05 +03:00
parent 1032a491e2
commit ace873049e
4 changed files with 9 additions and 9 deletions
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2
drivers/gpu/drm/i915/display/intel_atomic_plane.c
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@@ -722,7 +722,7 @@ skl_next_plane_to_commit(struct intel_atomic_state *state,
{
struct intel_crtc_state *crtc_state =
intel_atomic_get_new_crtc_state(state, crtc);
struct intel_plane_state *plane_state;
struct intel_plane_state __maybe_unused *plane_state;
struct intel_plane *plane;
int i;