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drm/i915: remove redundant variable hw_check

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hw_check is being assigned and updated but is no longer being read,
hence it is redundant and can be removed.

Detected by clang scan-build:
"warning: Value stored to 'hw_check' during its initialization
is never read"

Fixes: f6d1973db2 ("drm/i915: Move modeset state verifier calls")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20170914162154.11304-1-colin.king@canonical.com
This commit is contained in:
Colin Ian King 2017-09-14 17:21:54 +01:00 committed by Daniel Vetter
parent 1a8ff6076e
commit 4babc5e27c
1 changed files with 0 additions and 2 deletions
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2
drivers/gpu/drm/i915/intel_display.c
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@ -12367,7 +12367,6 @@ static void intel_atomic_commit_tail(struct drm_atomic_state *state)
struct drm_crtc_state *old_crtc_state, *new_crtc_state;
struct drm_crtc *crtc;
struct intel_crtc_state *intel_cstate;
bool hw_check = intel_state->modeset;
u64 put_domains[I915_MAX_PIPES] = {};
unsigned crtc_vblank_mask = 0;
int i;
@ -12384,7 +12383,6 @@ static void intel_atomic_commit_tail(struct drm_atomic_state *state)
if (needs_modeset(new_crtc_state) ||
to_intel_crtc_state(new_crtc_state)->update_pipe) {
hw_check = true;
put_domains[to_intel_crtc(crtc)->pipe] =
modeset_get_crtc_power_domains(crtc,