diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 89ccf3e1fda59..b8a0afdc26a27 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -389,11 +389,6 @@ void gen6_enable_rps_interrupts(struct drm_i915_private *dev_priv)
 	spin_unlock_irq(&dev_priv->irq_lock);
 }
 
-u32 gen6_sanitize_rps_pm_mask(struct drm_i915_private *dev_priv, u32 mask)
-{
-	return (mask & ~dev_priv->rps.pm_intrmsk_mbz);
-}
-
 void gen6_disable_rps_interrupts(struct drm_i915_private *dev_priv)
 {
 	if (!READ_ONCE(dev_priv->rps.interrupts_enabled))
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 937623ff6d7c7..51228fe4283b0 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1188,7 +1188,13 @@ void gen6_disable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask);
 void gen6_reset_rps_interrupts(struct drm_i915_private *dev_priv);
 void gen6_enable_rps_interrupts(struct drm_i915_private *dev_priv);
 void gen6_disable_rps_interrupts(struct drm_i915_private *dev_priv);
-u32 gen6_sanitize_rps_pm_mask(struct drm_i915_private *dev_priv, u32 mask);
+
+static inline u32 gen6_sanitize_rps_pm_mask(const struct drm_i915_private *i915,
+					    u32 mask)
+{
+	return mask & ~i915->rps.pm_intrmsk_mbz;
+}
+
 void intel_runtime_pm_disable_interrupts(struct drm_i915_private *dev_priv);
 void intel_runtime_pm_enable_interrupts(struct drm_i915_private *dev_priv);
 static inline bool intel_irqs_enabled(struct drm_i915_private *dev_priv)