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drm/i915/scaler: eliminate dead code

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We short-cut skl_scaler_get_config() when skl_pipe_scaler_get_hw_state()
has failed. Remove codepaths that assume scaler_id < 0.

Cc: Nemesa Garg <nemesa.garg@intel.com>
Signed-off-by: Michał Grzelak <michal.grzelak@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20260509164048.627399-10-michal.grzelak@intel.com
This commit is contained in:
Michał Grzelak 2026-05-09 18:40:48 +02:00 committed by Ville Syrjälä
parent e2255e9a5a
commit c987f8c209
1 changed files with 1 additions and 4 deletions
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5
drivers/gpu/drm/i915/display/skl_scaler.c
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@ -991,10 +991,7 @@ void skl_scaler_get_config(struct intel_crtc_state *crtc_state)
scaler_state->scalers[scaler_id].in_use = true;
scaler_state->scaler_id = scaler_id;
if (scaler_id >= 0)
scaler_state->scaler_users |= (1 << SKL_CRTC_INDEX);
else
scaler_state->scaler_users &= ~(1 << SKL_CRTC_INDEX);
scaler_state->scaler_users |= (1 << SKL_CRTC_INDEX);
}
void adl_scaler_ecc_mask(const struct intel_crtc_state *crtc_state)