[PATCH 5.10] Revert "drm/i915/opregion: check port number bounds for SWSCI display power state"

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This reverts commit b84857c06ef9e72d09fadafdbb3ce9af64af954f, as it's a
duplicate of commit eb7bf11e8ef1 ("drm/i915/opregion: check port number
bounds for SWSCI display power state").

Cc: stable@xxxxxxxxxxxxxxx # v5.10+
Signed-off-by: Yu Liao <liaoyu15@xxxxxxxxxx>
---
 drivers/gpu/drm/i915/display/intel_opregion.c | 15 ---------------
 1 file changed, 15 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_opregion.c b/drivers/gpu/drm/i915/display/intel_opregion.c
index 6d083b98f6ae..abff2d6cedd1 100644
--- a/drivers/gpu/drm/i915/display/intel_opregion.c
+++ b/drivers/gpu/drm/i915/display/intel_opregion.c
@@ -376,21 +376,6 @@ int intel_opregion_notify_encoder(struct intel_encoder *intel_encoder,
 		return -EINVAL;
 	}
 
-	/*
-	 * The port numbering and mapping here is bizarre. The now-obsolete
-	 * swsci spec supports ports numbered [0..4]. Port E is handled as a
-	 * special case, but port F and beyond are not. The functionality is
-	 * supposed to be obsolete for new platforms. Just bail out if the port
-	 * number is out of bounds after mapping.
-	 */
-	if (port > 4) {
-		drm_dbg_kms(&dev_priv->drm,
-			    "[ENCODER:%d:%s] port %c (index %u) out of bounds for display power state notification\n",
-			    intel_encoder->base.base.id, intel_encoder->base.name,
-			    port_name(intel_encoder->port), port);
-		return -EINVAL;
-	}
-
 	if (!enable)
 		parm |= 4 << 8;
 
-- 
2.25.1




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