drm/i915: Silence an innocuous compiler warning for an unused variable

drivers/gpu/drm/i915/i915_irq.c: In function ‘ironlake_irq_postinstall’:
drivers/gpu/drm/i915/i915_irq.c:1618: warning: unused variable ‘pipe’

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 346dd85cbbd3..7f1362d7d1e4 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -1615,7 +1615,6 @@ static int ironlake_irq_postinstall(struct drm_device *dev)
                            DE_PLANEA_FLIP_DONE | DE_PLANEB_FLIP_DONE;
         u32 render_irqs;
         u32 hotplug_mask;
-        int pipe;
 
         dev_priv->irq_mask = ~display_mask;