drivers/gpu/drm/i915/i915_irq.c|3096 col 29| error: comparison between signed 
and unsigned integer expressions [-Werror=sign-compare]

Signed-off-by: Chris Wilson <[email protected]>
Cc: Ville Syrjälä <[email protected]>
---
 drivers/gpu/drm/i915/i915_irq.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 4fb183ae7a07..7cac07db89b9 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -3068,7 +3068,7 @@ static void vlv_display_irq_reset(struct drm_i915_private 
*dev_priv)
        i9xx_pipestat_irq_reset(dev_priv);
 
        GEN3_IRQ_RESET(VLV_);
-       dev_priv->irq_mask = ~0;
+       dev_priv->irq_mask = ~0u;
 }
 
 static void vlv_display_irq_postinstall(struct drm_i915_private *dev_priv)
@@ -3093,7 +3093,7 @@ static void vlv_display_irq_postinstall(struct 
drm_i915_private *dev_priv)
                enable_mask |= I915_DISPLAY_PIPE_C_EVENT_INTERRUPT |
                        I915_LPE_PIPE_C_INTERRUPT;
 
-       WARN_ON(dev_priv->irq_mask != ~0);
+       WARN_ON(dev_priv->irq_mask != ~0u);
 
        dev_priv->irq_mask = ~enable_mask;
 
-- 
2.15.1

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